He used to be a member of the Independent Auditing Standards Group of China, a member of the Professional Technical Advisory Committee of China Institute of Certified Public Accountants, a special technical assistant of the Board of Supervisors sent by the State Council, a member of the accounting and auditing technical assistance group of listed companies of China Institute of Certified Public Accountants, the director of the Professional Steering Committee of Beijing Institute of Certified Public Accountants, a special contributor such as China Accounting News and Financial Accounting, and a financial consultant of the annual report of CCTV Financial Channel.

He is a senior member of the Association of Chartered Certified Accountants (ACCA), a lifetime honorary senior public accountant (FIPA) of the Australian Institute of Public Accountants (IPA AU), a member of the Crowe Horwath International Technical Committee, a visiting scholar of the London School of Economics and Political Science (LSE), and a member of the publication translation review committee of the International Federation of Accountants.

He has served as an independent director of listed companies such as Beida Jade Bird, Sinopharm Holdings, Guangdong Jinma, Tiantan Bio, Celebrity Real Estate and Beijing Express. Presided over the audit consultation of large enterprises and listed companies such as Financial Street, Tianhong Baoye, Antai Technology, Lianyungang, mountain coal international and Dongyi Risheng 100 times. He has published more than 700 articles and written 65,438+02 works, such as The Story of the Bean Counter, Human Nature of Left Counting and Right Counting, From the Beginning, Quality Control of Accounting Firms, etc. He has unique attainments in the fields of accounting and auditing theory and capital market.