Cai Chang, born in December 1971, is a professor, Ph.D. supervisor, Ph.D. in Accountancy, Post-doctor of economics, and an International Certified Senior Public Accountant (ICSPA). Mr. Cai Chang is currently the Director of the Tax Planning and LegalResearch Center of the Central University of Finance and Economics, the Director of the Administration Department, and the Director of Editorial Board of the Chinese Tax and Legal Think Tank. Mr. Cai Chang is also a member of the Chinese Tax Institute, a visiting professor of Peking University and Tsinghua University, and a master supervisor of Chinese Academy of Social Sciences Graduate School of Taxation, and a lecture professor of Minjiang Scholars. Mr. Cai presided over the completion of a number of national and provincial key scientific research projects and published ten works in the field of accounting and tax. Mr. Cai was appointed as the Independent Non-executive Director of the Company in November 2017. Mr. Cai Chang graduated from Tianjin University of Finance and Economics and the Chinese Academy of Social Sciences.