What do Yao Min's servants do? Independent director of Jinhe Bio.

Yao: Born in 195 1, China, with no foreign residency, bachelor degree. He is currently a member of the Academic Committee of China Rural Research Institute of Tsinghua University, chief strategy officer of the National Engineering Research Center for Biological Feed Development, director of the Expert Committee of the Food Safety Research Center of Tsinghua University Internet Industry Research Institute, adjunct professor of the School of Chemical Engineering and Environment of Beijing Institute of Technology, external independent director of Beijing Xingdong Technology Co., Ltd., and chief strategy officer of China Animal Husbandry and Feed Industry Research Center of China Renmin University. He has served as executive deputy general manager of Nantong Zheng Da Co., Ltd., general manager of Beijing Dafa Zheng Da Co., Ltd., assistant vice president, vice president and senior vice president of Zheng Da Group's agriculture and animal husbandry enterprises in China, president and vice chairman of Zheng Da Group's agriculture and animal husbandry enterprises in China, senior vice chairman of Zheng Da Group's agriculture and animal husbandry food enterprises in China, independent director of Juewei Food Co., Ltd., honorary vice president of China Animal Husbandry Association, adjunct professor of School of Agriculture and Rural Development of Renmin University of China, and head of the school-enterprise joint experimental expert group on microbial environmental resource process control of Beijing Institute of Technology.