inopec released the 2021 China energy and chemical industry development report, which pointed out that China's refining and chemical industry will enter a period of full release of new capacity and fierce competition during the "14th five year plan", and the development of high-end and green chemical products has become a new trend. It is estimated that in 2025, China's primary energy demand will be about 5.4 billion tons of standard coal, of which fossil energy will account for about 81.2%, 3.1 percentage points lower than that at the end of the 13th five year plan, and the proportion of coal will decrease by 5.4% to 51%, only the proportion of natural gas will be increased; the proportion of non fossil energy will continue to increase, reaching 18.8%; and the energy consumption per unit GDP will decrease by about 17% compared with 2020.