What is Zhang Kejian's position? Independent director of Xianghai Pharmaceutical

Zhang Kejian: Male, born in April, 1956, China nationality, with no permanent residency abroad, doctor. He has been a researcher at the Institute of Pharmacology of China Academy of Medical Sciences, director of the clinical laboratory of the Ministry of Health, director of the imported medicine room of the drug evaluation center, director of the evaluation department and deputy director of the center, deputy director of the medical device technology evaluation center, professor of the School of Pharmacy of Sun Yat-sen University, and deputy director and director of the Guangdong South China New Drug Creation Center. He is currently the chief scientist of Guangdong South China New Drug Creation Center, independent director of Yifan Pharmaceutical Co., Ltd., independent director of Hunan Fangsheng Pharmaceutical Co., Ltd., independent non-executive director of China Resources Pharmaceutical Group Co., Ltd. (Hong Kong), independent director of Zhejiang Xianghai Pharmaceutical Co., Ltd., independent director of Liaoning Chengda Biological Co., Ltd., independent director of Guangzhou Langsheng Pharmaceutical Co., Ltd. and independent director of Hefu Pharmaceutical Co., Ltd.