The towering Changbai Mountain and the vast Songjiang River. "Protect the black land, the 'giant panda in the cultivated land'" At the end of May, in Lishu County, Jilin Province, which is located in the world's golden corn belt, bright green corn seedlings were drilled out of the black land. Wangguiman, the head of Lishu County Agricultural Technology Promotion Station, clearly remembers that the sun was very strong that day and the corn fields were sultry. "This job is very important!" Every time he visited Jilin, the general secretary was concerned about food production and food security. Last year, Jilin's grain output exceeded the 80 billion jin mark for the first time. In March and April this year, in the face of the COVID-19 epidemic, Jilin paid attention to both the fight against the epidemic and the preparation for farming. At present, the sowing of corn and soybeans has basically ended, rice transplanting is nearing the end, and more than 90% of grain crops have been sown. "Make the sky bluer, the mountains greener, the water clearer and the ecological environment better" Recalling the dialogue with the general secretary, Zhang Wen, a "fish head" who was nearly 60 years old, was still very excited: "the general secretary asked me all about 'jargon', which made me open my mouth. He asked us to guard the 'gold lettered signboard' of Chagan Lake." In recent years, the local government has insisted on harnessing Chagan Lake from the perspective of system engineering and the overall situation. Reservoir water is introduced from the east bank, a natural settlement area for farmland recession is built on the West Bank, and wetlands are restored on the north bank. Zhang Wen said, "in recent years, Chagan Lake has become cleaner, fish fatter and people richer." We should give priority to protecting the ecological environment and adhere to green development. Jilin actively creates the "Jilin card" of beautiful China: the vast east of the forest sea is an important ecological barrier in Northeast Asia; In the flat and vast central part, the green forest is like a pearl on the black land; Rivers and lakes are connected in the west, and fishing and animal husbandry are flourishing. On October 12, 2021, the Amur tiger and leopard National Park was officially established, becoming a new ecological landmark in Jilin Province. Scientific and technological means such as the "heaven, earth and air integrated monitoring system" have escorted the wild animals. The number of Wild Amur tigers and Amur leopards has increased from 27 and 42 in 2017 to 50 and 60 at present respectively. Taking advantage of the Beijing Winter Olympics, Jilin has actively practiced the development concept of "ice and snow are also golden mountains and silver mountains", planted snow and ice advantages, released snow and ice dividends, changed "cold resources" into "hot industry", and constantly strived towards the goal of building a world-class snow and ice tourism destination. "Make the real economy, especially the manufacturing industry, real, excellent and strong" Keeping in mind the general secretary's instructions, Jilin has constantly handed over brilliant reports - during the Beijing Winter Olympic Games, the Fuxing intelligent EMU developed by CRRC Changke successfully completed the task of connecting the three competition areas and won wide praise; The sales volume of red flag, a national brand under FAW, exceeded 300000 last year, an increase of more than 60 times in four years. Jilin has focused on the "bottleneck" technical problems in the development of pillar industries and strategic emerging industries, vigorously carried out scientific and technological research, and launched a number of major scientific and technological projects. Last year, the construction of Jilin Province as an innovative province was approved, making it the 11th approved Province in China and the first approved Province in Northeast China. Today, Jilin's emerging industries such as biomedicine, optoelectronics, satellite and application are developing rapidly. On May 5 this year, with the "ignition" command sounded, "jilin-1" satellite lifted off again. Today, there are 54 in orbit satellites of "jilin-1" constellation, which has built the largest commercial remote sensing satellite constellation in China. (Xinhua News Agency)