LieVen, that's easy to say. LieVen, Ph.D. in Finance, China Academy of Fiscal Science, is a certified public accountant, certified tax accountant and certified asset appraiser in China. Engaged in professional title and CPA examination training for many years, and has a deep research on fiscal and taxation policies and regulations, accounting theory and practice. He has a profound theoretical foundation and rich practical experience. He has participated in the research work before the formulation of fiscal and taxation policies for many times and published many papers and monographs. So LieVen is easier said than done. Xi Hua Wei, Associate Professor of Accounting Department of Beijing Economic Management Cadre College, Master of Business Administration of Peking University, Doctor of Economics of Central University of Finance and Economics, Associate Professor of Accounting Department of Beijing Economic Management Cadre College.