Cao Zhong: Male, born in July, 1955, China nationality, without permanent residency abroad, bachelor degree. 1since March 1987, I have worked in Shanghai Lixin Institute of Accounting and Finance. He used to be deputy director and director of foreign-related accounting department and minister of financial management department. He is now a professor of accounting at Shanghai Lixin Institute of Accounting and Finance. He used to be an independent director of Jiangsu Changshu Rural Commercial Bank Co., Ltd., China cits joint Co., Ltd., Songzhi Automobile Air Conditioning Co., Ltd. and Ningbo Jintian Copper (Group) Co., Ltd. ... Mr. Cao Zhong served as an independent director of the company from 2008 to 20 14, and left after his term expired. Since June 20 16, he has served as an independent director of the company again. In May 2020, he served as an independent director of Jilin Jin Yue Transportation Equipment Co., Ltd.