Wuhu Yangtze River Bridge with a brand-new structural system was officially opened to traffic.

nine

  Cctv newsAt 11: 00 on December 30, after four years and more than two months of construction, Wuhu Yangtze River Second Bridge was officially opened to traffic. Wuhu Second Yangtze River Bridge is the first cable-stayed bridge with double-limb column towers on the Yangtze River, and the eighth Yangtze River Bridge opened to traffic on Wanjiang River.

  Anyone who has seen the Second Wuhu Bridge with his own eyes will be amazed: the bridge across the Yangtze River can still do this, and its shape is so slim! The linearity is so smooth! High face value and large volume are supported by many innovative technologies. With the technology of the world’s first co-rotating cable anchorage system, steel box girder with arc bottom, ultra-thin segmental girder and total external prestress, Wuhu Yangtze River Second Bridge won the "BE Innovation Award" for global infrastructure construction, which is the first time in the field of bridge construction in China.

nine

  In previous cable-stayed bridges, the cables were directly anchored to the main tower, and the strong tensile stress increased the burden of the main bridge concrete. The co-rotating cable system is different from the previous direct anchorage. It is like a white Hada, which is wrapped around the main tower of the bridge with a saddle. This stress system transforms the tension of the main tower into pressure, which makes the concrete of the tower column more solid. This innovative cable system has changed the anchorage mode of cables and towers, which not only makes the main tower of the bridge "slim", but also inhibits the generation of cracks in the tower column, which makes the tower column "prolong life" and provides new ideas for the construction of long-span bridges in the future.

nine

  In addition to the slender main tower, the bridge approach is also very thin. A total of 20046 segmental beams were used in Wuhu Second Bridge. According to Zhu Rujun, a project engineer of the Second Navigation Bureau, the total weight of a single single-span segmental beam of the bridge approach is about 750 tons, and the weight of segmental beams of the same length, width and type in China is at least 900 tons. Due to the load reduction of the bridge, the pile foundation, pile cap and pier body of the bridge will also be reduced appropriately, so as to be simple but not simple.

  Looking up along the main tower, the surface of the main tower is clean and flat, and cracks are rarely seen on the tower surface. Sun Lijun, the project manager of the Second Yangtze River Bridge in Wuhu, No.2 Aviation Administration, introduced that the construction unit has formulated 40 fine temperature control indexes, innovated and optimized 9 cooling and maintenance processes through a lot of theoretical research and experimental verification, and took the lead in introducing monitoring methods based on big data technology, thus realizing the accurate and controllable temperature of each section of the tower column, overcoming the problem that concrete towers will crack whenever they meet, practicing quality engineering and creating "Anhui Precision".

     In addition, the second Wuhu Yangtze River Bridge is the first super-long-span cable-stayed bridge with curved bottom steel box girder. For the first time, the symmetrical cantilever splicing technology of all beam segments was used, and the maximum cantilever length reached 397 meters, setting a new record for cable-stayed bridge construction in China. The main tower is 262 meters high and is the second tallest tower on the Yangtze River at present. The main span is 806 meters, ranking sixth in China and ninth in the world among similar bridges.

  CCCC No.2 Aviation Administration undertook the construction of three tender sections, namely, the bridge DL-2, the main bridge A2, the segmental beam prefabrication and erection E1, with a total contract amount of more than 900 million. It took only 30 days for the second airman to install a large box to complete the underwater concrete back cover; It took 21 days to complete a number of tedious processes, such as concrete with double walls, pumping water by hanging boxes, cutting steel liners and chiseling pile heads. It took only 38 days from binding the first pile cap steel bar to pouring the last pile cap concrete, creating a brilliant achievement of high-difficulty, high-risk and high-quality bridge construction.

eight

  Wuhu Yangtze River Bridge No.2 is an important part of Anhui Province’s "four verticals and eight horizontals" expressway network, and it is also a river-crossing channel of Xuzhou-Fuzhou expressway in the national expressway network. The project starts at Shijian, Wuwei County, Wuhu City and ends at Eshan, Fanchang County, with a total length of about 55.5 kilometers. Among them, the main bridge across the river is 1622 meters long, with six lanes in both directions and a design speed of 100 kilometers per hour.

  More than a month before the Chinese New Year, Zhang Tao, a foreigner who works in Wuhu, began to re-plan his way home. "I went home last year and drove the Wuhu Yangtze River Bridge, which was very frustrating. This year is different. With the second bridge, I believe that going home is not blocked! " The opening of the bridge is of strategic significance for implementing the strategic plan for the rise of central China, promoting the construction of a demonstration zone for industrial transfer in Wanjiang city belt and promoting regional economic and social development. (Correspondent: Tang Hongliu, PG One)

With the outbreak of AI mobile phone PC, Arm has made efforts from software and hardware to ecology, creating an industry AI treasure chest.

Generative AI, Arm throws AI software and hardware to accelerate the whole family bucket.

Author | Yun Peng

Edit | Desert Shadow

With the advent of the "Gen-AI" era, key mobile devices such as AI mobile phones and AI PC are rapidly combining with generative AI, and more and more new AI functions are emerging, which has a profound impact on our lives and work.

Demand has become diversified, and the scene has become more complex. Generative AI brings new computing challenges and storage challenges, and accelerates a series of technical iterations in hardware, software, algorithms and ecology.

As the "foundation" provider of all mobile computing, Arm is also actively exploring new solutions and bringing new solutions to the industry.

In recent years, Arm has gone beyond providing IP, from architecture, hardware and software to ecology. Arm has transformed into a computing platform company, providing complete computing solutions for the industry.

For cloud data centers and automotive applications, Arm has successively launched corresponding computing subsystems (CSS). Just last week, Arm released the first terminal computing subsystem (CSS) for the terminal equipment market, combining the characteristics of the latest Armv9 architecture, in which both CPU and GPU have greatly improved their performance in AI. In addition, Arm also tailored the development tool Kleidi for developers.

This year, Arm has been upgraded from TCS to CSS. The main difference between them is that Arm provides physical implementation of CPU and GPU for the first time, which makes it easier to build and deploy solutions based on Arm architecture. Obviously, this change is precisely to enable ecological partners to quickly grasp new opportunities in AI and accelerate the process of product listing.

It can be said that this is undoubtedly a key force for Arm to face the AI era. This series of heavy technologies and new products of Arm are aimed at the end-side AI.

James McNiven, vice president of product management of Arm Terminal Division of Zhixi Dialogue, made a deep exploration of the key breakthrough behind it and discussed the layout and in-depth thinking of Arm in the era of generative AI.

We can clearly see that Arm is making its partners’ products quickly combine with AI and bring them to market through a complete solution spanning architecture, hardware, software and ecology, so as to achieve landing and create an "AI treasure chest" for the industry.

01.

The wave of mobile-generated AI surges, and Arm goes deep into the bottom.

From architecture to software and hardware empowerment

In today’s smart terminal industry, AI mobile phone and AI PC have undoubtedly become the focus of the industry, and the integration of generative AI in these two fields is also the fastest. The tasks that terminal devices can handle are becoming more and more complex, and generative AI has brought brand-new technical challenges in perception, understanding and interaction, and more computing requirements have emerged.

The industry needs to rethink: what is a computing platform suitable for the generative AI era?

Nowadays, the operation of all mobile generative AI is almost inseparable from the CPU and GPU of Arm. It is understood that 70% of the third-party Android ML workloads are running on the CPU, so the CPU is still the core of computing in the AI ​ ​ era.

In this context, Arm, as the provider of the underlying key technologies, has undoubtedly become a key variable in this AI revolution.

1. Behind the significant improvement of AI capability, Arm’s "DNA" fits with generative AI.

Why is it so critical? The AI era has brought many challenges, the most obvious of which is that the importance of high performance and energy efficiency has been placed at an unprecedented height, and energy efficiency is precisely the DNA of Arm.

The new terminal CSS is based on the latest Armv9, and its computing and graphics performance is improved by more than 30%, while its AI reasoning speed is increased by 59%. These improvements are very important for handling more demanding Android practical use cases and AI, ML and computational vision workloads.

The main frequency of the new Arm Cortex-X925 with 3nm technology soared to 3.8GHz. With the improvement of micro-architecture, compared with the 4nm SoC adopted by the flagship smartphone in 2023, its single-thread performance improved by 36%.

In terms of AI performance, the first response time of Cortex-X925 token is improved by 41%, which can improve the response ability of end-side generative AI such as large language model.

McNiven revealed that in order to improve the computing power of AI, Arm has adopted the widest decoding and vector micro-architecture design so far, achieving a 50% increase in TOPS number.

On the GPU side, the new Arm Immortalis-G925 GPU has achieved 37% performance improvement in various head mobile game applications and 34% performance improvement in multiple AI and ML networks.

It is worth mentioning that the Arm terminal CSS also has the physical realization of CPU and GPU based on 3nm process.

It is understood that the physical realization, including the design and wiring of transistors, can significantly help Arm partners to save chip development time and optimize chip performance and energy efficiency.

2. Create a "key" for developers to unlock stronger performance.

In addition to architecture and hardware design, in terms of tools and software libraries, Arm also released Arm Kleidi for the first time, including KleidiAI for AI workload and KleidiCV for computer vision applications.

The core purpose of Arm as Kleidi is to ensure that developers can quickly obtain the performance, tools and software libraries needed to develop generative AI applications.

Simply understood, KleidiAI is a set of computing cores for AI framework developers. Popular AI frameworks such as PyTorch, Tensorflow and MediaPipe have been integrated into KleidiAI, which is very important for accelerating the mainstream AI model.

It is worth mentioning that, in Arm’s view, CPU is the only computing engine that can ensure the running of the future network, so Kleidi, which can unlock the highest performance of Arm CPU, is undoubtedly the best weapon for developers to unlock AI applications.

Generally speaking, the excellent architecture upgrade, performance and energy efficiency improvement of the Arm terminal CSS pave the way for more functional, stronger and smarter terminal devices, and expand the possibilities and capabilities of mobile devices. At the same time, Arm’s software development tools and platforms allow developers to quickly put these technical advantages of Arm into applications and products. It can be said that Arm has created a "treasure chest" for mobile AI.

02.

The popularity of AI PC accelerates the ecological growth of WoA

Mobile AI ecosystem Arm takes the lead

As mentioned above, Arm provides not only a single point technology or product, but a complete solution. Behind this, the ecological advantages based on architecture, hardware and software are also one of Arm’s hardest cards.

With the rapid development of AI mobile phones and AI PC, the Arm ecosystem has ushered in a new round of growth climax. With the strong promotion of mobile AI PC by Microsoft and other manufacturers, and the accelerated integration of Windows and Arm ecology, we will expect to see more and more PC terminal giants launch AI PCs based on Arm architecture processors.

At this week’s Taipei International Computer Show, the CEO of Arm shouted that the PC with Arm architecture will grab 50% market share in five years. A large part of this strong self-confidence comes from the explosive growth of "Arm Native".

McNiven specifically mentioned that this year has been a fruitful year for the WoA ecosystem. In addition to Microsoft Office, Dropbox, Zoom and Adobe suite, more and more applications are becoming native applications of Arm, especially head applications such as Baidu, Bili Bili, Chrome browser, iQiyi, sogou and Tencent QQ Music.

In addition, there are many open source tools for creators, such as recently added Audacity, Blender and OBS Studio, which integrate a large number of open source libraries and developer tools.

Arm cooperates with Microsoft to develop the ecosystem by funding open source and publishing the Arm performance library for Windows. It is understood that for most users, they spend most of their time running Arm native applications on AI PC based on Arm CPU.

Satya Nadella, CEO of Microsoft, said at the Build conference that 87% of the existing Arm PC applications are native Arm versions, and this number is still growing.

It can be predicted that with the addition of more and more Arm native applications, the experience of Arm PC and WoA ecology will be more perfect.

It is understood that there are now more than 1,000 technical partners of Arm, and Arm undoubtedly has the "strongest circle of friends" in the chip field, and this circle of friends, more intuitively, is the Arm ecosystem-more devices are based on Arm, and more applications are based on Arm, and the AI experience of mobile terminals cannot be separated from Arm.

Ecology is one of the hardest trump cards of Arm, and Arm has also become the "behind-the-scenes king" of the mobile intelligent terminal industry.

Today’s Arm is improving the ability of enterprises and developers to quickly use AI in products, use it correctly, use it well, and achieve landing, and truly create a treasure chest of mobile chips in the era of generative AI.

03.

Conclusion: From IP to Computing Subsystem

Arm becomes the invisible king of mobile AI ecology

It can be seen that Arm is combining cutting-edge CPU and GPU technology, production-ready physical realization and continuous software optimization, and the combination of terminal computing subsystem (CSS) and Kleidi software also makes it an excellent example of a new AI computing platform in the field of chip design.

Today, Arm low-power processor design and software platform have been applied to more than 280 billion chips, from sensors to smart phones and even supercomputers. In the future when AI becomes ubiquitous, Arm will also be ubiquitous. It can be said that the Arm architecture is the cornerstone of the future, and the Arm ecosystem will continue to accelerate its growth.

Facing the future of generative AI, more innovations will inevitably emerge in the mobile intelligent terminal industry. We will wait and see how Arm will maintain its core competitiveness and continuously expand its ecology through technological innovation.

(This article is the original content of the signing account of Netease News Netease Special Content Incentive Plan [Zhizhi]. It is forbidden to reprint it at will without the authorization of the account. )

Original title: "AI mobile phone PC explosion, Arm from software and hardware to ecological efforts, to create an industry AI treasure chest"

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Striving for a new journey, making contributions to a new era, great changes, green, clear, accessible and rich —— The Nirvana of Wujiang River

  Xinhua News Agency, Guiyang, May 13th Title: Green, clear, accessible and rich — — "Nirvana" of Wujiang River

  Xinhua News Agency reporters Li Qianyu and Zheng Minghong

  Puke Village, Hezhang County, Bijie City, Guizhou Province, is located in the upper reaches of the Wujiang River, with an altitude of more than 2,300 meters, surrounded by mountains and a lush forest of 10,000 mu.

  At the end of April, Bijie Forestry Bureau issued a forestry carbon ticket for puffin village. "With this forestry carbon ticket, the air purified by the 10,000-mu forest in our village will become a circulating asset in the future, and the people will have another way to increase their income." Wen Junfu, secretary of the Party branch of Haique Village, said.

  More than 30 years ago, due to the harsh ecological environment in karst mountainous areas, the local area fell into the dilemma of "more reclamation and more reclamation", and the forest coverage rate was less than 5%. Since 1987, puffin village has planted trees on a large scale, and the former "Heshangpo" has now become a forest of 10,000 mu, with a forest coverage rate of 77%.

  The cargo ship carrying phosphorus ore set off from Luowang River Wharf in Kaiyang Port Area of Guiyang City and sailed downstream along Wujiang Channel (photo taken on November 16, 2021). Xinhua News Agency reporter Tao Liang photo

  Forestry carbon ticket is the certificate of the income right of forest carbon emission reduction, the "identity card" of forest carbon sequestration increment as asset transaction, and can be used as loan pledge to participate in carbon ticket storage, transaction and financing.

  This forestry carbon ticket in Haique Village covers an area of 7,346.5 mu of forest land, and the carbon emission reduction monitored from 2016 to 2020 is 34,627.7 tons. According to the average unit price of 30 yuan/ton, which is relatively low in recent years, this carbon ticket is expected to realize carbon trading value of about 1.04 million yuan.

  Features of Puke Village in Hezhen Township, Hezhang County, Bijie City, Guizhou Province (photo taken on November 28, 2018, photo of drone). Xinhua News Agency reporter Tao Liang photo

  The ecological management of puffin village is a microcosm of ecological restoration in Wujiang River Basin.

  Wujiang River is the mother river of Guizhou and the largest tributary of the south bank of the upper reaches of the Yangtze River. Wujiang river basin bears more than half of the population and economic aggregate of Guizhou province. A few years ago, due to ecological fragility and outstanding environmental protection problems, Wujiang once sounded an ecological alarm. Since the 18th National Congress of the Communist Party of China, Guizhou has grasped the construction of ecological civilization with unprecedented efforts, promoted the ecological restoration of the Wujiang River Basin, and the Wujiang River ushered in nirvana rebirth.

  Wujiang river basin has a phosphorus chemical production base rich in phosphate rock resources. It is difficult to control phosphorus in Wujiang River.

  "The river suddenly turned white, and my hands were still greasy." People in wujiang town, Bozhou District, Zunyi City once told reporters that when the pollution was serious, the whole river surface of wujiang town River was dyed "rice soup color" by sewage.

  Through investigation, it was found that the pollution originated from a karst spring named No.34 Spring Eye in wujiang town. The total phosphorus and fluoride in the vicinity of the spring eye exceeded the standard by hundreds of times, and all the sections in Zunyi downstream of the spring eye were inferior to Grade 5. The source of pollution is phosphogypsum produced by Guizhou Phosphate Group, which is 16 kilometers away from the spring. Phosphorus-containing sewage produced by phosphogypsum leaks underground and flows into Wujiang River from No.34 spring through the underground water system.

  As the first batch of national ecological civilization experimental zones, Guizhou has overcome difficulties by means of "iron fist pollution control", and the pollution control of No.34 spring is listed as the "No.1 Project" for environmental pollution control in Guizhou Province. Wang Mei, environmental protection director of the Safety and Environmental Protection Department of Guizhou Phosphating Group, said that in order to solve the pollution problem, the enterprise built the third-phase sewage treatment facility at the outlet of the spring, and the whole system was turned on during the flood season, which can realize the collection, treatment and standard discharge of 15,000 cubic meters/hour of spring water, and the enterprise invested 1.1 billion yuan in environmental protection treatment.

  Features of Puke Village in Hezhen Township, Hezhang County, Bijie City, Guizhou Province (photo taken on November 28, 2018, photo of drone). Xinhua News Agency reporter Tao Liang photo

  In order to solve the problem of excessive total phosphorus in Wujiang River, Guizhou adheres to the management idea of "treating both the symptoms and root causes, giving priority to the source and covering the bottom at the end", highlights rigid measures in the regulation of "three phosphorus" in phosphate rock, phosphorus chemical industry and phosphogypsum storage, and fundamentally solves the phosphorus pollution problem in Wujiang River by implementing a package of pollution prevention measures. According to the data released by the Department of Ecology and Environment of Guizhou Province, in 2021, the water quality of the main stream of Wujiang River reached Class II standard, and the overall water quality of the basin was "excellent", and the excellent rate of 45 state-controlled water quality monitoring sections reached 100%.

  The gratifying changes don’t stop there.

  Wujiang River has been the main shipping route of Guizhou Unicom since ancient times. After 2003, due to the construction of several cascade hydropower stations and the lack of synchronous navigation facilities, the waterway of Wujiang River was blocked. In order to build a "golden waterway", Guizhou has incorporated the construction of Wujiang waterway into the overall deployment of traffic construction.

  The navigation project of Goupitan Hydropower Station, which was put into trial operation in June 2021, is regarded as the key to Guizhou’s Tongjiang River reaching the sea. The head difference of Goupitan navigation is 199 meters, and it is operated by a three-stage vertical ship lift. All ships have to take the "water elevator" when passing through the Wujiang Goupitan Hydropower Station, showing the wonder of "water hanging in the air and ships traveling in the sky".

  In recent years, the large ship lifts of Goupitan, Silin and Shatuo power stations have been put into operation one after another, and the Wujiang waterway has been fully connected. In November, 2021, the Kaiyang Port Area of Guiyang Port made its maiden voyage to the Yangtze River, and 14 cargo ships carried 6,800 tons of phosphate rock, departing from Kaiyang Port Area of Guiyang Port and heading for Fuling, Chongqing. This marks the large-scale resumption of the "Golden Waterway" of Wujiang River, and the 500-ton ship can reach the Yangtze River directly.

  The cargo ship carrying phosphorus ore departs from Luowang River Wharf in Kaiyang Port Area of Guiyang City (photo taken on November 16, 2021, photo of drone). Xinhua News Agency reporter Tao Liang photo

  "We have signed contracts for 200,000 tons of cement transportation and 300,000 tons of ore transportation, and the freight demand is large." Shen Bo, head of Zunyi yuqing county Pilot Shipping Co., Ltd., said that the company bought five 500-ton cargo ships last year and plans to build 10 new ships to meet the demand for transportation capacity.

  Sinan County in the lower reaches of Wujiang River, Guizhou Sinan Shipyard, which has been depressed for many years, is recovering, and it is a busy scene. Zhang Zhenqiang, the head of the shipyard, told the reporter that after the resumption of navigation in Wujiang last year, the shipyard received a batch of "big orders" for the manufacture of passenger ships and 500-ton cargo ships from Wujiang Shipping Company, and everyone’s confidence doubled and their enthusiasm was full.

  "The comprehensive recovery of Guizhou’s water transport will be promising." Han Jianbo, deputy director of the Guizhou Provincial Department of Transportation, said that the opening of the "Golden Waterway" in Wujiang not only opened up a new channel for "Guizhou goods coming out of the mountain", but also promoted the development of the shipbuilding industry, which will also promote the prosperity of the industry and provide new employment opportunities for the coastal people.

  The 500-ton standard ship sailed through the middle channel of the navigation project of Goupitan Hydropower Station in Zunyi City to the second-stage carrier (photo taken on June 22, 2021, photo of drone). Xinhua News Agency reporter Tao Liang photo

  The 500-ton standard ship sailed to the upstream first-class carrier through the middle channel of the navigation project of Goupitan Hydropower Station in Zunyi City (photo taken on June 22, 2021, photo of drone). Xinhua News Agency reporter Tao Liang photo

  The cargo ship carrying phosphorus ore sailed downstream along the Wujiang waterway and passed by the river flash ferry pier in Shiqian county (photo taken on November 18, 2021, photo of drone). Xinhua News Agency reporter Tao Liang photo

  The cargo ship carrying phosphorus ore sailed downstream along the Wujiang waterway and passed by the river flash ferry pier in Shiqian county (photo taken on November 18, 2021, photo of drone). Xinhua News Agency reporter Tao Liang photo

  The cargo ship carrying phosphorus ore sailed downstream along the Wujiang waterway (photo taken on November 18, 2021, photo of drone). Xinhua News Agency reporter Tao Liang photo

  The cargo ship carrying phosphorus ore sailed downstream along the Wujiang waterway (photo taken on November 18, 2021, photo of drone). Xinhua News Agency reporter Tao Liang photo

Converging the Ideological Power of Founding the Soul —— On the occasion of the fourth anniversary of the important speech of the National Conference on Propaganda and Ideological Work by General Secr

  At the moment of tackling difficulties, call for ideological guidance; The journey of forging ahead requires more coordination.

  On August 19, 2013, General Secretary of the Supreme Leader attended the National Conference on Propaganda and Ideological Work and delivered an important speech. Standing on the overall height of the party and the country, he profoundly expounded a series of major theoretical and practical issues related to the long-term development of propaganda and ideological work. This important speech echoed with his subsequent speeches at the symposium on literature and art work, the symposium on the work of news and public opinion of the Party, the symposium on network security and informatization work, and the symposium on philosophy and social science work, forming a consistent spiritual vein and constructing a systematic theory of ideological work.

  The potential leads to a long cloud — —

  In the past four years, facing the major strategic issues of China’s development, the theoretical circles have continuously expanded their horizons and made new generalizations, which has boosted the spirit of China’s development.

  In the past four years, grasping the trend of media innovation and internet communication, the press code has kept pace with the times, demonstrating the appeal of mainstream thought and public opinion.

  In the past four years, in response to the call of "people-centered" times, the literary and art circles have been constantly pursuing the spiritual gain of hundreds of millions of people with the times and the lens turning around the people.

  In four years, Tao flew over the river, and the mountains were filled with gas. Under the leadership of the party, the propaganda and ideological front is drawing the greatest concentric circle and gathering the ideological power of casting souls; Expand the circle of friends, and integrate the story of China with the development of the world into a unified narrative.

  Flag-raising orientation

  "Strictly administering the party, is there any difference between ordinary party member and senior cadres of the party?" "What is the relationship between strictly administering the party in an all-round way and ordinary people?" … … On a winter afternoon in 2016, members of the Central Propaganda Group to study and implement the spirit of the Sixth Plenary Session of the Eighteenth Central Committee of the Communist Party of China sat together with community residents in the community of Qimen Street, Yulin Street, Chengdu, Sichuan Province, and exchanged ideas on studying and implementing the spirit of the Plenary Session like a family.

  This is a microcosm of the propaganda activities of the Central Propaganda Group to study and implement the spirit of the Sixth Plenary Session of the 18th CPC Central Committee. From November 4 to 11, 2016, the Central Propaganda Group gave 34 lectures in various places and held more than 50 interactive exchange activities in various forms, with a direct and indirect audience of about 20 million people.

  Since the 18th National Congress of the Communist Party of China, various forms of propaganda groups have been set up from the central government to the local government to carry out objective, differentiated and interactive propaganda. Every time the central propaganda group preached, it covered tens of millions of audiences and formed a cultural landscape that was competing to watch.

  More and more people feel that mainstream public opinion is reshaping its influence through new genres, forms, methods and mechanisms, and socialist core values are entering the texture of cultural life in a spring breeze. When the cultural program "Seeing Words as Face" evokes the emotional resonance of millions of viewers with a few pages of letters, and when the political film "Carry out Reform to the End" makes the reform discourse surge on the Internet again, the historical significance of the national propaganda and ideological work conference in raising the flag has been deeply presented in practice.

  The waves are ready, and the wind must rise first; The peaks and rocks are beautiful, and spring comes from the east.

  People-centered development thought is the fundamental position of historical materialism and the fundamental purpose of the Communist Party of China (CPC) people. At the national conference on propaganda and ideological work, General Secretary of the Supreme Leader emphasized that Party spirit and people’s nature have always been consistent and unified. This has pointed out the general direction and set the main tone for propaganda and ideological work from the height of the overall development of the cause of the party and the country, from the height of historical vision and realistic observation, and from the height of being responsible to the party, the country and the people. Based on this, I answered a series of questions about the times of propaganda and ideological work in the new period.

  How to always ensure the position and tone of the party’s propaganda and ideological work? The speech proposed to establish a people-centered work orientation. Thus, the fundamental problem of "for whom, who to rely on and who I am" has been effectively solved, and the general policy and requirements for propaganda and ideological and public opinion work have been formed.

  How to strengthen the mainstream public opinion and form social harmony? The speech came straight to the point and made it clear that propaganda and ideological work is to consolidate the guiding position of Marxism in the ideological field and consolidate the common ideological foundation of the United struggle of the whole party and the people of the whole country. Therefore, it is clear that propaganda and ideological work must follow the important policy of "persisting in unity, stability and encouraging, giving priority to positive propaganda" and "carrying forward the main theme and spreading positive energy".

  How to control the complicated situation of ideological work under the new communication pattern? The speech emphasized that we should focus on innovation in ideas, means and grass-roots work, strive to open up a new situation in work with a new leap in ideological understanding, actively explore new measures and methods that are conducive to solving work problems, and focus on innovation at the grass-roots level.

  How to highlight China’s right to speak in the era of globalization? The speech put forward "four explicits" about Chinese culture, and called for careful publicity, innovative publicity methods, efforts to create new concepts, new categories and new expressions that integrate China and foreign countries, tell the story of China well and spread the voice of China well.

  "Don’t believe in fortune, but believe in thought." General Secretary Supreme Leader’s important speech at the National Conference on Propaganda and Ideological Work deeply cultivated the field of propaganda and ideological work, which fully proved this maxim from the sages — —

  Focusing on the major themes of China’s development, such as the Supreme Leader’s General Secretary’s new ideas, new ideas, new strategies, the "four comprehensive" strategic layout, and new development concepts, the propaganda and ideological front has been carrying out in-depth explanations and innovative theoretical expressions with the overall situation in mind, grasping the general trend, and focusing on major events.

  In view of the topics related to people’s vital interests, such as the stock market, medical treatment, income tax, etc., news and public opinion workers integrate media resources and innovate communication methods to guide people to look at the mainstream and the essence, so as to make things clear and clear.

  Accompanied by the process that the spirit of the important speech made by the Supreme Leader General Secretary at the National Conference on Propaganda and Ideological Work is deeply rooted in the hearts of the people, the mainstream values are written into the melodies sung, into the poems sung, and into the chat in the streets and lanes and the message left by Weibo in the forum, which is not obvious but can resonate at any time.

  On July 26th this year, General Secretary of the Supreme Leader delivered an important speech at a special seminar for leading cadres at the provincial and ministerial levels. When reviewing the five years’ work since the 18th CPC National Congress, he emphasized that we have strengthened the Party’s leadership over ideological work and consolidated the ideological unity of the whole Party and society.

  This is the summary and the opening.

  Erection of column beam

  The most magnificent writing originates from the spirit; The most exciting change is self-confidence.

  From grasping the "two consolidated" main waterways to tamping the foundation stones in the fields of theory, journalism, literature and art; From the implementation of the spirit of the "August 19" important speech to the implementation of a series of speeches at the symposium on literary and art work, in the past four years, the propaganda and ideological work has taken on a new trend in theory, journalism, literature and art and other fields.

  — — A great era needs a great spirit, and a great cause cannot be separated from the guidance of theory.

  "To uphold and develop Socialism with Chinese characteristics, we need to constantly explore in practice and theory, and use the developing theory to guide the developing practice." On May 17, 2016, General Secretary of the Supreme Leader presided over a symposium on philosophy and social sciences and delivered an important speech.

  From the proposal of the policy of "creative transformation and innovative development" to the display of the logic of "four explicits", from the profound grasp of the rigorous logic of history to the keen insight into the current theoretical research problems, the important exposition of the work of philosophy and social sciences by General Secretary of the Supreme Leader has provided important follow-up for strengthening the "four self-confidences" and consolidating the ideological foundation. "Adhering to Marxism as the guidance" and reaffirming theoretical self-confidence have laid the foundation for the prosperity of China’s academic and innovative development practice; "Cultural self-confidence is more basic, broader and deeper self-confidence", which deepens the source of culture and injects important ideological and cultural resources into governing the country.

  Since the 18th National Congress of the Communist Party of China, the Opinions on Accelerating the Construction of Philosophy and Social Sciences with China Characteristics has been issued, and the General Plan of the Special Work for the Teaching Quality Year of Ideological and Political Theory Courses in Colleges and Universities in 2017 has been launched. Contemporary China Marxism has become a hot topic in academic research, and the rap of Marx is a post-90s generation has made the theory popular and amiable. China characteristics, China style and China style of philosophy and social sciences are increasingly prominent; "China in the academic field" is moving forward steadily.

  — — "The literary changes are related to the world, and the rise and fall are related to the time sequence." It has always been the sacred mission of literature and art to raise the spiritual banner, establish the spiritual pillar and build the spiritual home.

  Seventy-two years after the Yan ‘an Forum on Literature and Art, on October 15th, 2014, our party once again held a forum on literature and art work. In his important speech at the symposium, the Supreme Leader General Secretary made an important conclusion on the "two important" meanings of literature and art, brilliantly expounded the "people’s orientation" of literature and art, concisely summarized the mission of "carrying Tao" and "humanizing people" of literature and art, and accurately refined the times when literature and art lacked quantity and quality, "plateau" and "peak", which constituted the value beacon for the development of contemporary literature and art and opened a new era of China literature and art.

  The TV series "White Deer Plain" promoted the classic craze, the drama "Teahouse" made a sensation overseas, and the main melody film "Wolf Warriors 2" set a new box office record for Chinese movies … … Gradually go down the impetuous literary ecology and market, "we are severely rewarding serious people."

  The growing prosperity of literature and art is the realistic echo of a series of supporting reforms. In just a few years, a series of new arrangements and new measures, such as "the Central Committee of the Communist Party of China’s Opinions on Prospering and Developing Socialist Literature and Art" and "Opinions on the Reform of National Literature and Art Awards System", have been intensively introduced, paving the way for real people’s art and providing a stage. More crucially, in the narration of China stories, Chinese people all over the world have found their "our" identity and emotional closeness in the process of soul bonding and spiritual nourishment.

  — — Being at the forefront of ideological work, news and public opinion work is related to the management of the country and the stability of the country.

  How can the majority of journalists live up to the times and realize the duty and mission of "writing consistently"? How to live up to our mission and better deal with the complex and ever-changing field of public opinion? General Secretary Supreme Leader’s series of important expositions on news and public opinion work provide a systematic epistemology and methodology, and the party spirit principle, position consciousness, innovative spirit, integration path and legal thinking that run through them provide a powerful ideological weapon for news and public opinion work in the new period.

  Let the party’s ideas become the strongest voice of the times! China, who has made unremitting progress, is marked with paper and pen; China, who is more confident and open, is recorded with lens; China, who is more colorful and rhythmic, is spread with new media technology; news and public opinion drum and shout for the great country; Understanding the people’s voices, taking the pulse of social emotions and telling the story of China well, the news and public opinion front is building a new spiritual and value highland.

  Theory casts the soul, literature and art nourishes the spirit, propagandizes the body, and public opinion is applied. The construction of "spiritual civilization building" ushered in a "golden age".

  In July this year, the "2016 Press and Publication Industry Analysis Report" was released, which showed that the influence of theme publishing and mainstream media communication was further highlighted, and the ability to serve the overall situation continued to improve. The Reader of the Series of Important Speeches by the General Secretary of the Supreme Leader (2016 Edition) had a total print run of more than 52 million copies in that year, and the Excerpts of the Supreme Leader’s Discussion on Strict Party Discipline and Rules had a total print run of more than 6 million copies.

  "Those who want the same things up and down win", and the greatest concentric circle is being drawn.

  In June this year, on the 1,000th day of publication, The Supreme Leader’s Talk on Governing the Country and Governing the Politics has spread all over the world in 22 languages and 25 editions, with a circulation of more than 6.25 million copies covering more than 160 countries and regions in the world. Regarding dreams, roads and changes, the world has heard the most vivid story of China and the loudest voice of China.

  The circle of friends is getting bigger and bigger.

  Since the 18th National Congress of the Communist Party of China, especially in the four years since the National Conference on Propaganda and Ideological Work was held, many integrated products created by the major news media in the central government have become more people-friendly and grounded. A number of well-received and blockbuster TV, movies and feature films, such as "Chinese Partner", "The Return of the Great Sage" and "Always on the Road", are dizzying. A number of original cultural variety shows, such as Chinese Poetry Conference, Seeing Words as Face, and Reader, constantly bring surprises to the audience. Projects such as "farmer’s bookstore", "country stage", "drama entering campus", "characteristic town" and "traditional village protection" have made culture more and more deeply rooted in the grassroots; Activities such as "Happy Spring Festival", "Five continents in the same spring" and "Four seas in the same spring" are making "Spring Festival time" become "world time"; China’s voice, China’s plan and China’s concept, such as "One Belt and One Road", "New-type Great Power Relations" and "Community of Human Destiny", resounded around the world.

  Decorate this mountain, it looks better today.

  When the innovation of philosophy and social sciences resonates with the popularization of theory, we should focus on the big picture, start from the small, and effectively explain the spirit of the series of important speeches of the Supreme Leader General Secretary and the new ideas, new ideas and new strategies of governing the country, accurately and thoroughly. The great rejuvenation of the Chinese dream by the Chinese nation has aroused even greater power.

  When the party’s news and public opinion work closely focuses on the overall situation of the party and the state, it spreads the voice of the party and the government more clearly and forcefully, shows the mainstream of social progress well, and reflects the voices of the people well, the greatest common denominator of reform and development brings more firm confidence.

  With the continuous promotion of culture benefiting the people, the continuous improvement of culture and people’s livelihood, the acceleration of standardization and equalization of basic public cultural services, cultural poverty alleviation has become an important part of poverty alleviation, and the people’s sense of cultural acquisition is getting stronger and stronger.

  When Chinese people treat the past history and culture with a more positive and dialectical attitude, and treat the cultures of all ethnic groups in the world with a more peaceful and rational attitude, the blending of Chinese and Western cultures has continuously created outstanding works of art, and the circle of friends of China culture has become wider and wider.

  All the past is a preface.

  The 19th National Congress of the Communist Party of China is about to be held, which is a very important congress held in the decisive stage of building a well-off society in an all-round way in China, and it is a major event in the political life of the party and the country. Holding high the banner, grasping the direction, revisiting the glory, combing the experience, and doing a good job in the propaganda work for the 19th National Congress of the Communist Party of China are the biggest tasks and missions of the current propaganda ideological and cultural front.

  Defend the soil with responsibility, responsibility and responsibility. The goal of "two hundred years" is ahead. Propaganda and ideological and cultural workers must carry forward the fine traditions, follow the road opened by the national propaganda and ideological work conference, thoroughly study and implement the spirit of the series of important speeches of the Supreme Leader General Secretary and the new ideas, new ideas and new strategies for governing the country, persist in unity and stability, make bigger and stronger positive propaganda, strengthen mainstream ideological and public opinion, inspire people with brilliant achievements, inspire people with bright prospects, sing the strongest voice for the victory of the 19th National Congress of the Communist Party of China, and inspire the whole party and people of all ethnic groups to make new progress.