How old is Chen? Keli sensing dongmi

Chen: Male, Han nationality, born in 1970, undergraduate, senior information manager, graduated from Peking University, majoring in computational mathematics and applied software. He has served as the director of the management department, the president's secretary and the director of the information center of Yu Shun Group Co., Ltd., the general manager of Ningbo Jinchao Technology Co., Ltd., and is currently the director, deputy general manager and chief financial officer of Ningbo Keli Sensing Technology Co., Ltd., the chairman of Ningbo Shenke Investment Consulting Co., Ltd., the director of Yuyao Yin Huan Flowmeter Co., Ltd., the director of Yuyao Pacific Weighing Engineering Co., Ltd., the director of Hunan Ansnek Intelligent Technology Co., Ltd. and the supervisor of Ningbo Wofu Internet of Things Co., Ltd.