Charles Li gestures beside John Tsang and Levin Zhu as they attend the listing of the Postal Savings...
Hong Kong Exchanges and Clearing Limited Chief Executive Charles Li (L) gestures beside Hong Kong Financial Secretary John Tsang (R) and Levin Zhu, former chief executive officer of China International Capital Corp (CICC) and son of former Chinese Premier Zhu Rongji, as they attend the listing of the Postal Savings Bank of China, the world's biggest initial public offering in two years, at the Hong Kong Stock Exchange in Hong Kong, China September 28, 2016. REUTERS/Bobby Yip