When was Sun Zhen born? Secretary of the business city

Sun Zhen: Male, born in February, 1975, bachelor degree, intermediate accountant, China nationality, without permanent residency abroad. He used to be the chief accountant and chief financial officer of Shenyang High Voltage Switch Co., Ltd., the chief financial officer of the branch factory, the finance minister, secretary-general and finance minister, secretary-general and chief financial officer and chairman of Northeast Electric Development Co., Ltd., the deputy general manager and secretary-general of Shenyang Yixun Technology Co., Ltd. and the deputy general manager and chief financial officer of Shenyang Chi Jing University of Technology High Voltage Electric Co., Ltd.