(L to R) Deputy Commissioner of the Commissioner Office of the Ministry of Foreign Affairs of the PRC in the HKSAR Tong Xiaoling, Hong Kong Exchanges & Clearing (HKEx) Chairman Chow Chung-kong., Chief Executive Leung Chun-ying, Hong Kong Exchanges & Clear

(L to R) Deputy Commissioner of the Commissioner Office of the Ministry of Foreign Affairs of the PRC in the HKSAR Tong Xiaoling, Hong Kong Exchanges & Clearing (HKEx) Chairman Chow Chung-kong., Chief Executive Leung Chun-ying, Hong Kong Exchanges & Clearing (HKEx) Chief Executive Officer Charles Li Xiaojia and Secretary for Financial Services and the Treasury Chan Ka-keung attend HKEX's Sixteenth Anniversary Cocktail Reception at JW Marriott Hotel in Admiralty. 28JUN16 SCMP/Dickson Lee (Photo by Dickson Lee/South China Morning Post via Getty Images)