What year was Sun Chuanzhi born? Vice President of Lanshan Medical

Sun Chuanzhi: male, born in January 1970, Chinese nationality, no right of abode in foreign countries, member of the Chinese *** party, certified public accountant, senior accountant, postgraduate education. 1992 graduated from Nanjing University of Science and Technology (East China Institute of Technology), majoring in machinery and equipment, bachelor's degree; 2011 graduated from the Shanghai National Accounting Institute, master's degree of MPAcc accounting; 2018- In 2019, he attended the advanced training course on enterprise value management and investment practice organized by Tsinghua Wudaokou Finance Institute. He was the financial supervisor of Shandong Qilu Plasticizers Company Limited, the financial minister and financial director of Zibo Lanfan Plastic Products Company Limited, the deputy general manager and financial director of Shandong Lanfan Plastics Company Limited, and the general manager of Lanfan Medical Company Limited. Ltd., deputy general manager and financial controller of Shandong Lanfan Plastics Co., Ltd. and general manager of Lanfan Medical Co., Ltd. He is now a director, vice president, chief financial officer and general manager of the protection division of the Company, and a director of Zibo Lanfan Investment Co. Supervisor of Zibo Lufan Bo Xin Medical Technology Co.