·Song Lei, chairman of Hebei Tangsong big data industry Co., Ltd., said that 2021 is the year of low-carbon opening, a year when commodity prices in the iron and steel industry chain have reached a record high, and a symbolic node at the end of the incremental development cycle of the iron and steel industry in the past 40 years.

·Li Xinchuang, party secretary and chief engineer of metallurgical industry planning and Research Institute, delivered a speech on the theme of "opportunities and development trend of China's iron and steel industry in 2022". He looked forward to the new green development trend of the iron and steel industry and the development of the iron and steel industry in 2022. He said that in combination with the development trend of China's main steel industry, economic structure and the impact of the "carbon peak and carbon neutralization" policy, it is comprehensively judged that China's steel demand will remain high in 2022;

·Liu Shijin, a famous economist and vice president of China Development Research Foundation, delivered a speech on the theme of "prospects for China's macroeconomic situation in 2022". He said that this year's GDP will maintain a growth rate of more than 8%, reaching an average of 5-5.5% in two years. On this basis, the annual GDP growth rate of next year will be slightly higher than 5%, showing a trend of low before and high after the whole year. It is a low point around April and a high point in August and September;

·Ma Guangyuan, a famous Chinese economist, delivered a keynote speech on the theme of "China's economic and policy outlook". He said that the top priority of China's economy in 2022 is stable growth. The drag effect of the real estate downturn on China's economy is becoming more and more prominent. Global inflation intensifies the operating pressure of upstream and downstream industries. Small and medium-sized enterprises urgently need comprehensive support after two years of epidemic impact, Stabilizing investment and boosting consumption requires a package of policies. At present, the main objective of macro policy is still stable growth and expectation, and digital consumption is the main driving force to break the situation.