Where is Yu Weifeng from? Independent director of caixun co., ltd

Yu Weifeng: Male, born in 1963, China. Ph.D., graduated from university of alberta. 1998 to 1999 is an assistant professor at queen's university, 1999 to 20 15 is a professor at the hong kong polytechnic university, and 20 15 is a professor at the city university of hong kong. At the same time, he is an independent director of Puxing Energy Co., Ltd., Zhejiang hals Vacuum Ware Co., Ltd., Shenzhen Futaihe Precision Manufacturing Co., Ltd. and Caixin Technology Co., Ltd..