1980.07 —— 1988.03 Anhui Provincial Party Committee Leadership Group of Politics and Law, cadres of Politics and Law Committee (during which: 1981.08 —— 1984.08 East China University of Political Science and Law Correspondence Study)Ethereum Miner Ranking,　　Traditional high-risk industries such as chemical and hazardous chemicals, coal mines, non-coal mines, and metal smelting are the basic industries for China's economic and social development. But for a long time, the more severe security situation has become a pain in the development of high-risk industries.