Zhou Xin, Ph.D. in Finance and Accounting from Tulane University, USA, was a Distinguished Professor at the Berkeley School of Business at the University of California, where she taught investment courses for MBA and Master of Financial Engineering. Her paper was published in the top financial academic journals in the United States. She was invited to give lectures at the American Financial Annual Meeting, the Accounting Annual Meeting and many famous universities, and won many honorary awards. Dr. Zhou Xin has nearly 10 years of experience in the core research departments (BGI and AQR) of the largest US asset management companies in the United States. She is in charge of the creation and analysis of more than $100 billion in stock investment quantitative and risk control models. She has worked in the head office of the United States and the London branch and has extensive investment experience. Proficient in the business of European and American asset management companies, using quantitative financial, economic, and statistical knowledge to conduct quantitative and qualitative analysis of industries and companies, and have a deep understanding and unique insights into the operational processes of top asset management companies.