Zhang Yangang: Male, born in 1978, China nationality, without permanent residency abroad, bachelor of water supply and drainage major in Wuhan University of Technology, master of engineering management in graduate school of China Academy of Sciences, in-service doctor at University of Science and Technology Beijing, professor-level senior engineer, and Beijing model worker 20 15. From June 2003 to June 2065438+June 2007, he served as assistant designer, designer, chief designer, assistant and director of seawater desalination and water treatment engineering research center of Beijing Shougang International Engineering Technology Co., Ltd.; From July 2065438 to March 2020, he served as vice president, executive president and president of Beijing Sino Water Technology Co., Ltd.; Since April 2020, he has served as the president of Beijing Sino Water Technology Co., Ltd. and Beijing Sino Membrane Technology Co., Ltd. ... and has served as the deputy general manager of the company since July 2, 2020.