"Rye 6, Jinglv 1, and Deng Hai 605..." It's all full. There are crops here. Fifty-year-old Zhenjiacun, from Linyi County, Dezhou, Shandong Province, planted snow for 33 years. He was firmly attracted by the unit of "Field of Hope".
On the first day of the opening of the "Great Change - a large exhibition celebrating the 40th anniversary of reform and opening up" to the public, the National Museum was cold outside, but warm inside, attracting more than 30,000 visitors.
"In the 1980s, the yield of wheat and maize I planted was only over 800 kg per mu. Now, through water diversion and irrigation of the Yellow River, fertilizer upgrading and variety renewal, the yield of wheat and maize can reach 1300 kg per mu and 1500 kg per mu." Dong Xiaoxue said.
Arriving at the "Science and Technology Innovation Supporting the Dream of a Strong Country", more than 10 people in the Huadengban of the Urban Lighting Management Center of Beijing Electric Power Company of the State Grid are watching attentively. During the lunch break, they come to the "Neighbors" for the first time to observe the exhibition. Their work is to take charge of the operation and maintenance of 253-base Huadeng along Chang'an Street and Tian'anmen Square Protect.
"In the 1970s, it took 2-3 hours to clean and repair the 1-base flashlight. Now it only takes about 25 minutes to use the self-developed flashlight car." Chen Chungguang, head of Huadeng class, said that every generation of Huadeng cars was developed by the center itself. Now the fourth generation of Huadeng cars is used. They are hydraulic devices. They can rise and fall freely and move horizontally. They are very spacious. They are equipped with high-pressure water guns and air guns. The lampshades can be washed directly on the platform. Water can also be recycled, which is clean and energy-saving.
Once entering the theme exhibition hall of "Great Changes in History", the theme film "China's Economy Shining in the East" was circulated on the big screen. There is a picture in which green trees are dotted on a towering sand dune. At the top of the picture is a row of green plants, which constitute the "Green China Dream" with five characters. This landmark is located in the Kubuqi Desert, Inner Mongolia.
Meng Liang, a member of the Youth Party Member of Yili Group, felt very cordial after seeing these pictures: "Kubuqi has my share in combating desertification, and I am very excited to see the results of his work presented in such a great exhibition. Three generations of Yilikubuqi have persisted in controlling desertification for 30 years. They have managed desertification systematically and scientifically. Finally, they have come out of the way and have seen hope. Nowadays, we young people joining the army of desertification control should not only continue to carry forward the spirit of "foolish duke", but also pay more attention to the power of science and technology, insert the wings of science and technology into the "foolish kungfu" of desertification control, and let the poverty alleviation drive into the fast lane of large-span and large-scale development.
"There is nothing difficult in the world, as long as you are willing to climb it," said Gao Zijin, an exhibition worker and executive center of China International Nuclear Fusion Energy Program of the Ministry of Science and Technology in the "Brave Climbing Science and Technology Peak" module. In the past 40 years, scientific and technological workers have continued to tackle key problems and climbed the peak of science and technology. The International Thermonuclear Fusion Experimental Reactor Program (ITER Program) is the largest international cooperation project of large-scale scientific engineering with equal participation in China. China is playing a more and more important role in solving the energy and environment problems facing mankind and contributing its wisdom and strength to the world.
"For me, the most important thing is to integrate the spirit of reform and opening up and practice into my own academic and professional development." Zhao Gangyi, a senior at the Business School of the Central University of Finance and Economics, is named after "The Return of Hong Kong and the Encouragement of Billions of Chinese Children".
In the exhibition hall, audiences are busy taking photos, recording videos, sending friends circles, while busy interactive experience, VR experience hall, 4K experience hall, news broadcasting Experience Hall lined up in a long line, very lively.
"Science and technology have been integrated into all aspects of our lives. It's so fresh and interesting to feel China's science and technology at such a close distance and to experience a series of innovative achievements made by China, which are from heaven to earth, from macro to micro, and from the combination of heaven and earth." Zhao Hong billion said.
Beside the Tiananmen, the lanterns come first and the night comes. Visitors to the exhibition will never forget to leave and meet again.
Source: Science and Technology Daily