What is Dai Lixin's position? Kang Long became an independent non-executive director.

Dai Lixin: Male, born in June1924+0/kloc-0, China nationality, academician of China Academy of Sciences, organic chemist, 1947, graduated from the Chemistry Department of Zhejiang University. Worked in Shanghai Iron and Steel Company, East China Metallurgical Bureau and other units. 1953, worked in Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences. He has been an assistant researcher and associate researcher, and 1986 has been a research professor so far. Mr. Dai has been engaged in chemical science for more than 70 years, and has published more than 200 academic papers, including works in Chinese and English 1 1, and obtained national patents 13. In 2002 and 20 13, he won the second prize of the National Natural Science Award, the Science and Technology Progress Award of He Liang Heli Fund in 2002 and the Chiral China Lifetime Achievement Award in 20 18. 1993 was elected as an academician of China Academy of Sciences. He used to be the director of the Degree Committee of Shanghai Institute of Organic Sciences, the director and deputy secretary-general of Chinese Chemical Society, and the honorary chairman of Shanghai Chemical and Chemical Society. 20 16 10 has been an independent non-executive director of the company since127 October.