Who's Zheng Guihua? Yinxi Technology Dongmi

Zheng Guihua: Female, born in February 1978, with a bachelor's degree in law and a postgraduate degree in finance from Jinan University. From June 20, 2004 to February 0, 2004, I worked in Guangzhou Yangpu Medical Technology Co., Ltd., and served as an administrative supervisor, assistant to the secretary of the board of directors, deputy manager of the securities investment department, securities affairs representative, director of the office of the board of directors and secretary of the board of directors. 20 16 March to present as secretary of the board of directors of the company. From October 20 17 10 to September 20 18, he served as the director of Dongguan Jubilee Cobalt Co., Ltd.