Where is Zhang Jian from? Director of Guancheng Datong

Zhang Jian: Male,1born in March 1977, with a bachelor's degree. From June 20, 5438 to June 0/February, he served as deputy general manager of Xinheng Securities Co., Ltd., director and licensed person in charge of Xinheng Securities Co., Ltd. from March 2065438 to July 2065438, and licensed person in charge of China Yinsheng International Securities Co., Ltd. from March 2065438 to August 2009. 20 17, 1 1, director of Guancheng Group Co., Ltd., 20 19, 12, non-independent non-executive director of CordlifeGroupLimited.