With the "big thing in the country" in mind, we will work hard and work hard, transformative practices, breakthrough progress and landmark achievements will continue to emerge in the land of China, and the people's yearning for a better life will continue to become a reality.

Editor's note: "The big era needs a big pattern, and the big pattern calls for a big mind." Since the 18th National Congress of the Communist Party of China, the Chinese nation has ushered in a great leap from standing up, becoming rich to becoming strong. With the "big thing in the country" in mind, we will work hard and work hard, transformative practices, breakthrough progress and landmark achievements will continue to emerge in the land of China, and the people's yearning for a better life will continue to become a reality. In order to show the vivid practice of various places in the three-dimensional way of taking Xi Jinping Thought on Socialism with Chinese Characteristics for a New Era and practicing the new development concept of to promote the high-quality development of , China Radio and Television specially planned and launched a series of theme reports on "Big Era", inviting you and us to go deep into the city, experience the great changes over the past decade, and see the magnificent picture of living up to the great era, building dreams and pursuing dreams.

China Radio International Hefei September 24th news Ten years ago, because of sending children to Hefei to school, Qian Maosong of Anhui Chaohu Power Supply Company picked up his camera and began to "chase birds" along the Chaohu shoreline. Over the past ten years, his camera recorded a batch of "new friends" of birds in the lake-surrounding wetlands, including Oriental White Stork , known as the "national treasure of the bird world". In addition to the

lens, Anhui Innovation Hall rose from the ground on the banks of Chaohu Lake, hot nuclear fusion , Mozi message transmission, Jiuzhang Computing... A large number of cutting-edge scientific and technological achievements are displayed here, marking the city's scientific and technological innovation genes "integrated into the texture".

Time is silent, but gives all the answers. Time never speaks, but it witnesses all changes.

Since the 18th National Congress of the Communist Party of China, General Secretary Xi Jinping has visited Hefei twice, "We must manage Chaohu well, protect ecological wetlands, and make Chaohu the best business card of Hefei." "The world's scientific and technological revolution and industrial transformation are in full swing today. We must enhance our sense of mission, take innovation as the greatest policy, and catch up with it." The General Secretary's earnest instructions are still in his ears.

Hefei Municipal Government and Culture New District (Photo by Zhang Dagang, China Radio and Television)

From 2012 to 2021, Hefei's GDP exceeded one trillion mark, and successfully entered the "GDP trillion city club". As one of the fastest-progressing major cities in the country in the past decade, Hefei, which is led by innovation, has blazed a new model of unique urban development in the new era.

City Lake "symbiotic and prosperity" National treasures and rare birds frequently appear on the coast of Chaohu Lake

In August 2011, after the administrative division adjustment, Chaohu, one of the five major freshwater lakes in the country, became Hefei's "inner lake".

At that time, Chaohu Lake was listed as one of the "Three Rivers and Three Lakes" that was key to the management of the country due to the deterioration of water quality. On March 2, 2012, the Chaohu Management Bureau of Anhui Province, a special management agency for Chaohu Management, was unveiled. Over the past ten years, Hefei City has always taken the comprehensive management of Chaohu Lake as a major people's livelihood project, and has also opened the road of symbiosis and prosperity between a city and a lake.

Now on the shore of Chaohu Lake, the lake and sky are the same color, and the ecology is pleasant (CNR.com posted the Propaganda Department of Hefei Municipal Party Committee)

"The problem is in the lake, and the root is on the shore." Yu Zhongyong, director of the Chaohu Management Bureau of Anhui Province, said that at the beginning of the launch of the Chaohu Lake comprehensive governance project, the idea of ​​"four sources are governed together" was determined, "Control lakes first, rivers first, pollution first, and pollution first, source." Since 2012, Hefei has invested about 15 billion yuan to renovate the drainage pipeline network, built a batch of urban sewage treatment plants, and achieved full coverage of domestic sewage treatment in 85 townships. The rivers entering the lake have completely eliminated Class V water quality and purified the water source into the lake from the source.

In early autumn, the Shibalianwei wetland in Changlinhe Town, Feidong County is full of vitality, water lilies reflect the sun, reeds are in pieces, and egrets are flying together.

Check the growth of plants and water quality purification in the wetland regularly and at a fixed location. It is currently Li Jiazheng's daily work. In 2017, due to the needs of Changlinhe wetland construction, the farm director who had worked in the former Changlinhe 2814 fishing farm for nearly 30 years was transferred to the executive deputy general manager of Hefei Shibalianwei Ecological Construction Management Co., Ltd., and witnessed the transformation of Shibalianwei from fishing farm to wetland. In 2017, all 3,500 acres of water surface of the fishing farm were retired, and more than 200 breeders were withdrawn, and a total of 12,000 people were retired in the surrounding 56 natural villages. “Although I was reluctant to leave, I decided to move."

The transformation of Shiba Lianwei from fishing ground to wetland (Central Radio Network published by Chen Zhen)

On July 20, 2022, with the implementation of the last process of the third phase of the Feidong Shiba Lianwei Wetland Project, the top ten wetlands around Chaohu with a total area of ​​100 square kilometers and an investment of nearly 6 billion yuan were fully built. The top ten wetlands are like "emerald necklaces", building a water ecology and water security barrier around Chaohu Lake.

"I have been salvaging cyanobacteria for 7 years, and this year the lake has the least cyanobacteria, and almost no smell is allowed. "Meng Fanzhou, the head of the operation and maintenance of the deep well algae control platform on the shore of Baohe District, Hefei, looked at the clear water in front of him and showed a honest smile on his face. "A few years ago, August was the busiest time. I was eating and living by the lake, and it was so smelly that I couldn't breathe. The water surface was full of green blue algae, and the boat could not move. ”

According to statistics, the cyanobacteria and algae mud salvaged in Baohe District in the past four years has dropped from 11,183 tons in 2019 to 6,575 tons in 2021. As of August 21 this year, the total number of algae mud treatment in Baohe District was only 1,482 tons.

cyanobacteria salvaging personnel are carrying out operations (CCR reporter Bao Yuchan Photo)

data shows that during the 13th Five-Year Plan period, Chaohu water quality reached the best level since the monitoring record in 1979. In 2019, Chaohu water quality improved from Class V to Class IV in 2015. As of August 31 this year, the cumulative area of ​​ cyanobacteria water blooms decreased by 53.4% ​​year-on-year, basically achieving no clustering and no odor along the lake.

migratory birds are the "barometer" of the ecology. "In 2016, I discovered three oriental white storks for the first time in Chaohu Peninsula Wetland Park, which was 136 in 2020. By last year, the number of transit migratory populations has reached thousands! "When talking about national first-class protected animal oriental white stork, Qian Maosong, the "bird-chaser" in Chaohu, can't stop talking.

"In recent years, our "bird-chaser" group has gradually grown, not only witnessing the changes in Chaohu's ecology, but also recording the city's ecological civilization practice. "Qian Maosong sighed.

statistics show that the number of plants recorded in the Chaohu wetland resource has increased from 211 in 2013 to 562 species, and the total number of birds recorded along the coast has reached 303. Rare birds such as Oriental White Storks, Green-Headed Ducks reappeared in Chaohu Lake.

Oriental White Storks reappeared in Chaohu Peninsula National Wetland Park (Central Radio Network photo by Qian Maosong)

He Fengyang, deputy mayor of Hefei City, said, "The next step is to control the Chaohu Lake from a single water body to implementing the Yangtze River major protection strategy and realizing the transformation of nest control and river protection. "

" Have you ever collected a pen and inkstone? The scenery makes a poem by itself. "The famous poet of the Song Dynasty, Lu You , once admired by Chaohu Lake. Today, on the shore of Chaohu Lake, the ecological beauty of lakes and sky, forests and water coexisting, and cranes singing and birds flying can be seen everywhere. In the past ten years, the GDP of Chaohu Lake Basin has more than tripled and the urban population has nearly doubled.

"Facts have proved that economic development and environmental protection can work at the same time, move towards each other, and live together and prosper together. "Zhu Qing, director of Chaohu Research Institute, said.

insists on "innovation long-distance running" and scientific and technological achievements have repeatedly climbed the world's peaks. The city and lakes coexist, and the beautiful city is flourishing. On the 800-mile coast of Chaohu Lake, a city is dependent on this lake water, growing "innovation beauty".

On August 12, 2022, in the central control hall of the Strong Magnetic Field Science Center of Hefei Institute of Material Science, Chinese Academy of Sciences, when the words "Mixed Magnetic Total Field Strength: 45.22T" finally appeared on the screen, cheers and applause came one after another. This data broke the world record of steady-state strong magnetic field that has been covered with 23 years.

" The steady-state magnetic field of 452,200 Gauss (i.e. 45.22T) is equivalent to more than 900,000 times that of earth magnetic field . " Academician of Chinese Academy of Sciences Ye Chaohui said that achieving a steady-state magnetic field of 452,200 Gauss means that humans' ability to manipulate magnetic fields reaches a new level, allowing scientists to see more accurately and clearly when doing research.

hybrid magnets reached 45.22T, setting a new world record experimental site (CNR.com Hefei Institute of Material Science, Chinese Academy of Sciences )

"The entire research process has experienced three major failures, especially after the third failure, which has hit everyone a big blow."Fang Zhen, 33, an associate researcher at the Center for Strong Magnetic Field Science of the Hefei Institute of Material Science of the Chinese Academy of Sciences, said that after the third failure last year, the team unanimously agreed that it is necessary to carry out fundamental innovations in related technologies. Although

has found the "critical problem", "fundamental innovation" is not easy. "We often immerse ourselves in the comparison of new and old solutions, and it is common to work for a certain technological innovation until midnight. "Fang Zhen said. It is precisely because of this persistence in climbing the peak of science and technology that we finally achieved a major breakthrough that broke the world record.

Over the past decade, Hefei's scientific and technological achievements have been emerging, and original innovation has been showing its peak.

"Mozi" satellite launched, "Jiuzhang" computer was launched, "Zu Chongzhi" launched the new 2, and optical storage time reached 1 hour, and a number of cutting-edge scientific and technological achievements with international leading levels have been released one after another. Since 2012, Hefei has been selected as the annual " Top Ten Progress in China's Science " selected by the Ministry of Science and Technology, and 78 achievements have won the National Science and Technology Award.

Original innovation is a silent long-term race, and Hefei has been running silently for decades.

1970, Hefei promoted China with great sincerity The University of Science and Technology relocated here. It is this emphasis and inclusiveness for science and education that has attracted a large number of scientific research institutes to settle down. At present, Hefei has nearly 200 provincial and ministerial research institutes, and has built a number of large scientific devices such as full-superconducting tokamak , steady-state strong magnetic field experiments, including research units such as plasma , intelligent institutes, and more than 30 key laboratories.

Relying on these "national heavy weapons", Hefei has gathered nearly 2,000 scientists from around the world, 138 academicians of the two academies who have innovated and started businesses in Hefei in various forms, and 852 experts enjoyed special government allowances of the State Council.

"Hefei City has planned to build a large scientific installation concentration area of ​​about 19.2 square kilometers, and accelerated the creation of the "most beautiful scientific research holy land". "Zhang Zhi, chief engineer of the Hefei Municipal Development and Reform Commission, said.

Hefei Fusion Reactor Park in Hefei Large Science Installation Concentration Area (Photo by He Gang, China Radio and Television Network)

takes scientific and technological innovation as a priority guarantee. Over the past ten years, Hefei has invested a total of 13.4 billion yuan to support the construction of 20 comprehensive national science centers projects.

"We may not be the richest city, but we are the cities that are most willing to spend money on science and technology. "Fan Jin, director of Hefei Science and Technology Bureau, said. Over the past ten years, Hefei's science and technology expenditure has increased from 2.27 billion yuan to 17.41 billion yuan, with an average annual growth of 24.8%.

time will not disappoint every passerby. In 2017, the Hefei Comprehensive National Science Center was approved, becoming the second city in the country to be approved to build a comprehensive national science center after Shanghai. At present, Hefei's ranking in the world's regional innovation cluster has jumped to 73rd, and the ranking of global scientific research cities has jumped to 20th.

, the "City of Innovation", is accelerating from a "highland of innovation" to a "famous city of science and technology innovation".

Innovate the "Hefei Model" The rise of industrial forests of the University of Science and Technology of China. The University of Science and Technology is located in . Hefei Hi-tech Zone, established in 2012. Just like its architectural shape "X", the University of Science and Technology of China is facing the unknown for ten years, and has become a new collaborative innovation platform that links basic scientific research results and industrial economic development.

"From doing research and development in the laboratory to establishing a company, it is a new challenge for me. "Li Kun, a postdoctoral researcher at the University of Science and Technology of China, a postdoctoral researcher of the University of Science and Technology, talked freely. At present, an online real-time monitoring system developed by his team has been put into operation in many leading industrial enterprises in China, with huge market prospects.

Comparison of the ten-year appearance of the University of Science and Technology of China (CNA Radio and Television)

As of now, the University of Science and Technology of China has incubated and 298 school alumni enterprises, cultivated 90 high-tech enterprises, with a registered capital of more than 2.22 billion yuan.

And on the bank of Chaohu, the first venue in the country with the theme of "innovation" - Anhui Innovation Hall - is also constantly exploring the way of scientific research transformation.As a forefront of the transformation of scientific and technological achievements in Anhui, in the more than three years since its opening, the Anhui Innovation Hall has held more than 220 scientific and technological achievements transformation activities, released nearly 2,000 scientific and technological achievements, and promoted the transformation of scientific and technological achievements by nearly 40 billion yuan, serving more than 8,000 enterprises.

"We must act as a 'bridge' and 'sensor' in the process of transforming scientific and technological achievements, 'gathering beads into chains, and gathering chains into networks', and comprehensively help the leap from R&D to product application, so as to build a complete closed loop of the full-chain innovation system." Chen Lin, director of the Service Management Center of Anhui Innovation Hall, said.

The innovative "fusion" helps the industry to "fission" and ultimately drives the "qualitative change" of economic development. Over the past decade, Hefei's industry has accelerated its development, and has evolved from a "bonsai" of science and technology innovation to a "forest" of the industry.

In 2012, the Ministry of Industry and Information Technology and Anhui Provincial Government officially signed the "Memorandum of Cooperation on Jointly Promoting the Development of Anhui Voice Industry". The following year, the " China Sound Valley " project was officially launched in Hefei.

In less than ten years, "China Sound Valley" has delivered an amazing report card - in 2021, it achieved main business revenue of 137.8 billion yuan, and the total number of companies settled in reached 1,423; the voice and artificial intelligence industry has gone from being the "one-selling" of leading enterprises to a trillion-dollar industrial cluster.

At the 2022 World Manufacturing Conference, "China Sound Valley" released its 10th anniversary innovation and entrepreneurship achievements (photo by Xu Peng, reporter of China Radio and Television)

Behind the development path of "China Sound Valley" is Hefei's development idea of ​​"leading enterprises - major projects - industrial chains - industrial clusters".

"After years of development, our industrial acceleration center has formed a full ecological innovation system from source technological innovation to industrial technological innovation through empowerment of technology, brand, management, etc.." Fang Ming, vice president of iFlytek Group and general manager of the Industrial Acceleration Center, introduced that as a leading enterprise in the Hefei smart voice and artificial intelligence industry chain, iFlytek has laid out the construction of AI industry acceleration centers and innovation project networks nationwide, incubating and cultivating more than 600 developer teams and companies, and has driven 30,000 jobs.

Hefei invested in BOE in 2007, Changxin/ Gigayi Innovation in 2011, and NIO in 2019... The "Hefei model" of state-owned investment has always been talked about by the industry. Statistics show that over the past ten years, Hefei's state-owned capital has invested more than 140 billion yuan in cumulative funds, driving the total investment of projects exceeding 430 billion yuan.

's "precise move" for investment promotion is for the exquisite layout of the industry. Through the introduction of a series of leading projects, Hefei has gradually formed an industrial layout of "core screen and device combination, integrating lifelong wisdom". Among them, the new display industry has achieved a full-chain layout of "from sand to whole machines"; the integrated circuit industry ranks sixth in the country and third in the Yangtze River Delta ; the artificial intelligence industry has been approved to build a national new generation of artificial intelligence innovation and development pilot zone. Behind the success of

, there are often "devil details".

After graduating from a doctorate, Liu Haifeng came to Hefei from another place and began his entrepreneurial journey. At present, his company has been selected as the "little giant" enterprise of the Ministry of Industry and Information Technology. "Not only has strong support, but also has very high professionalism." He commented on the uniqueness of Hefei, "For artificial intelligence companies, the support for application scenarios is often greater than the support of funds."

In February 2021, under the leadership of the Hefei Municipal Government, Liu Haifeng's team carried out cooperation with local home appliance companies in Hefei, and used his artificial intelligence algorithm technology to help the company build the second "lighthouse factory" in Hefei.

Anhui Innovation Museum under the night sky (photo by Ye Yuting, China Radio and Television)

html has been deeply cultivated and finally become an industrial jungle. This is a process of gathering sand to form a tower. "From 2012 to 2021, Hefei added 43 new listed companies, including 26 strategic emerging industry enterprises, accounting for 60.5%; 13 listed companies on Science and Technology Innovation Board , including 12 strategic emerging industry enterprises, accounting for 92.3%. " said Qian Wen, deputy director of the Hefei Municipal Development and Reform Commission.

The rivers of the great era are surging. In just ten years, Hefei's GDP has risen from the 15th place in the country's provincial capital to the 9th place.

takes ecology as the foundation, innovation as the pulse, industry as the bone, and be brave enough to be the pioneer of scientific and technological innovation and industrial innovation. In the future, the city of Hefei has greater dreams.

Hundreds of reading cities:

I heard a city's surging heartbeat

□Changhe

If you want to select the fastest-growing city in China in the past 10 years, in my heart, Hefei is the one that is unscrupulous.

In 1991, when a ignorant young man who had just left school walked into Hefei with a bedding, Hefei was still a provincial capital city that was not much bigger than the county town. After passing the Second Ring Road, large areas of farmland and vegetable fields could be seen everywhere. He did not expect that in the future, he would grow up with this city and listen to the city's surging heartbeat.

only took Hefei 14 years to go from 100 billion to 100 billion. In the past 14 years, Hefei has not only grown in the city scale, but more importantly, the technological innovation capabilities are booming. The Mozi satellite is in the sky, the quantum communication " Beijing-Shanghai trunk line " is launched, the quantum computer Jiuzhang and Zu Chongzhi are jointly released, the National Laboratory is implemented, the large scientific equipment is progressing rapidly, and the cluster of new energy vehicles is entering... "Kori Keqi" has become the most distinctive label and temperament of this vibrant city, and Hefei has also become a model for China's scientific and technological development in this evolution.

This is the confidence for Hefei to develop.

From the quantum superiority that attracted the attention of the world to the rapid progress of the "trillion club", from the "addition" brought to the people's sense of gain by the "subtraction" of the old city transformation to the people's sense of gain to South Second Ring , the nearby college entrance examination, the management of poplar fluff, and the silence of smart parking, Hefei's "youth", "vigor", "innovation", "innovation", "universal", "quality", and "warmness" are like chapters of a big book. Every time you open a page, you will be filled with intoxicating happiness.

Hefei, which has grown steadily, seems to have never rejected the warm atmosphere of fireworks.

In the 1990s, friends from other places came to Hefei, except for Xiaoyaojin , Baohe Park and Dashushan , there seemed to be no more places to go. Having history but not culture seems to have become Hefei's biggest shortcoming. Nowadays, whether it is walking along around Chaohu Avenue during the day, or wandering in Xiaoyaojin, Zhongyoufang Lane, and Huaihe Road Pedestrian Street at night, whether it is marveling at the rapid development of the large scientific installation park that once served as a farmland, or in the cultural and creative blocks that have transformed from industrial sites, Hechai 1972 and the Yangtze River 180 Art Block... Hefei has grown from a sparse boy back then to a heroic and elegant young man.

This is the growing literary atmosphere in Hefei.

Wandering in Hefei, you will hear the heartbeat of this city, the surging and passionate heartbeat, and it is also the sound of the city's success. Here, there are images of spring everywhere and pleasant scenes everywhere.

(Author Bao Yuchan is a well-known writer and media person in Anhui)

General planning: Zhang Jun Yu Feng

Director-General Producer: Wu Gang Xia Lingyun

Coordinator: Tao Yude

Reporter: Bao Yuchan

Editor: Han Xiaoyu Wang Wenwei

Video: Ma Fei Bao Yuchan Zhao Minglu Hou Lili

Source: China Radio and Television

Source: China Radio and Television