Dr. Jonathan Choi, Permanent Honorary President of the Chinese General Chamber of Commerce, Hong Kong (CGCC), delivers a speech at the luncheon titled "Opportunities for Hong Kong and Vietnam under ASEAN Regional Cooperation" in Ho Chi Minh city, Vietnam, Aug. 16, 2016. Nearly 300 participants, including CGCC committee members, government officials and business leaders from ASEAN, Chinese mainland and HK attended the luncheon. (Xinhua/Le Yanna)