When was Cheng Changfeng born? Vice President of Ketai Power Supply

Cheng Changfeng: Male, born in 1957, born in China, with no permanent residency abroad, graduate degree, senior accountant, and long-term engaged in financial accounting. He is currently a director of Shanghai Qingpu Dazhong Microfinance Co., Ltd. and Shanghai Jinghong New Energy Technology Co., Ltd., a supervisor of Shanghai Ketai Power Transmission and Distribution Equipment Co., Ltd. and Shanghai Ketai Special Purpose Vehicle Co., Ltd., and a financial manager of Shanghai Hua Fu Science and Technology Industry Co., Ltd. and CNPC Longchang Group Co., Ltd. ..