Dr. Choi’s dedication and contribution to his home country and the society is evident in the wide range of public positions he holds. These include: Standing Committee Member of the National Committee of the Chinese People’s Political Consultative Conference (CPPCC) of the PRC, Chairman of the Hong Kong Chinese General Chamber of Commerce, Standing Committee Member of the All-China Federation of Industry and Commerce, Economic Advisor to the President of the Chinese Academy of Sciences, Executive Director of the China Overseas Friendship Association, HK, China’s Representative of Asia Pacific Economic Co-operation (APEC) Business Advisory Council, Council Member of the Hong Kong Trade Development Council, Founding Chairman of the Hong Kong – Vietnam Chamber of Commerce, Founding Chairman of the Hong Kong – Korea Business Council, Honorary Ambassador of Foreign Investment Promotion for the Republic of Korea, Chairman of the China-India Software Association, Chairman of the China Hong Kong Israel Technology Cooperation and Promotion Center, Chairman of the US-China Center for Research on Educational Excellence of the Michigan State University, Chairman of the Guangdong-HK-Macao Bay Area Entrepreneurs Union, Co-Chair of the Belt & Road Industrial and Commercial Alliance, and Co-Chair of Mainland China-HK-Belt and Road Business and Professional Services Council.