Wang Qiankun, a graduate of Northeastern University of Japan, and a postdoctoral research partner with Professor George demopoulos at McGill University of Canada, one of the top 50 universities in the world, has introduced high-level talents from overseas of the Organization Department of the Central Committee of the Communist Party of China. He has been working in world-renowned research institutions and mining companies (McGill University, SGS research, valeinco, etc.) Barrick gold and others have more than 30 years of experience in the field of hydrometallurgy of non-ferrous metals. Mainly engaged in precious metals, copper, nickel, cobalt and zinc hydrometallurgy new process, new technology research and development and engineering application. Have solid theoretical foundation and rich engineering experience in metallurgy, environmental protection research and other fields. Responsible for or participated in more than 60 projects, some of the achievements have been successfully applied and promoted, authorized 3 invention patents of the United States and the European Union, published more than 10 papers, and invited to give academic reports at more than 10 international conferences.