What is Yan Ruosen's job title? Independent Director of Keli Sensing

Mr. Yan Ruosen: Independent director of the company, born in 197 1, China nationality, without permanent residency abroad, with a doctorate degree. 1June, 1994 to1August, 1997, served as assistant engineer of Zhuhai Branch of Zhongnan Survey and Design Institute of the Ministry of Construction; From July 2003 to August 2005, he worked in the postdoctoral mobile station of business administration of Nankai University. Since 2005, I have worked in the School of Economics and Management of Wuhan University. He is currently a professor, doctoral supervisor of School of Economics and Management of Wuhan University, executive director of MBA Education Center of Wuhan University, and independent director of Keli Sensing. Mr. Yan Ruosen's social posts include: executive director of Wuhan Enterprise Federation and Entrepreneur Association, part-time researcher of China Institute of Corporate Governance of Nankai University, key research base of humanities and social sciences in colleges and universities of the Ministry of Education, and vice chairman of corporate governance professional committee of China Management Modernization Research Association.