Zheng Haijiang: Male, born in October, 1976, bachelor degree, intermediate title, certified public accountant, certified tax accountant and certified internal auditor. He has served as accountant and chief accountant of Zhengzhou Chida Furnace Material Co., Ltd., auditor and senior director of Guangdong Keda Jieneng Co., Ltd., financial controller of Foshan Ouhui Elevator Accessories Co., Ltd. and financial controller of Guangdong Haolaike Catering Management Co., Ltd. In May 2117, he joined Chongqing Meiansen Technology Co., Ltd. and is currently the regional financial controller of Meiansen Beijing.