What does Huang do? Independent Director of China Great Wall

Huang: Male, China nationality, without permanent residency abroad,1born in February, 970, LLM, Indiana University Law School, USA. Mr. Huang has been engaged in securities legal affairs for a long time, is familiar with relevant regulatory policies, and is qualified as an independent director. 1 August, 1992 to August, 200 1 year,1year, June, worked in the State Grain Bureau; From February 2006 to July 2006, he worked in Beijing Zhongxin Law Firm; Since 2007 10, he has served as a first-class partner of Beijing Jiayuan Law Firm; 20 17 1 has been an independent director of polyfluoride chemical co., ltd since June 2020.