Where is Chen Yanfeng from? Executive vice president of Dafu technology

Chen Yanfeng: Male, China nationality, with no right of abode abroad, born in 1970, graduated from university of international business and economics with a bachelor's degree. From March to 20, 200911served as director and secretary of the board of directors of Datong Cement Co., Ltd. from June to June, 20 17 served as secretary of the board of directors of Contemporary Oriental Co., Ltd. from July to July, 20 18 served as deputy general manager of Contemporary Oriental Co., Ltd.