A girl shows a set of commemorative stamps for the 150th anniversary of Sun Yat-sen's birth in Nanjing, capital of east China's Jiangsu Province, Nov. 12, 2016. (Xinhua/Sun Can)
A girl shows a set of commemorative stamps for the 150th anniversary of Sun Yat-sen's birth in Nanjing, capital of east China's Jiangsu Province, Nov. 12, 2016. (Xinhua/Sun Can)