Aiyao Zhan, female, holds a Master's degree in Bioengineering and is a qualified patent attorney. She has successively worked at Zhejiang Hisun Pharmaceutical Co., Ltd., Zhejiang Huahai Pharmaceutical Co., Ltd., and Betta Pharmaceuticals Co., Ltd., accumulating over 15 years of experience in intellectual property management within the pharmaceutical industry. She currently serves as the Director of the Intellectual Property Department at Hangzhou Bio-Sincerity Pharma-Tech Co., Ltd., where she is primarily responsible for the full-lifecycle patent management of small-molecule generics, small-molecule new drugs, traditional Chinese medicines, and innovative biologics. She also oversees intellectual property training at all levels within the company and has published multiple professional papers in relevant fields.