
Chinese Vice Premier Ma Kai speaks at the opening ceremony of the 13th Conference on International Exchange of Professionals (CIEP) in Shenzhen, south China's Guangdong Province, April 18, 2015. (Xinhua/Mao Siqian)

Chinese Vice Premier Ma Kai speaks at the opening ceremony of the 13th Conference on International Exchange of Professionals (CIEP) in Shenzhen, south China's Guangdong Province, April 18, 2015. (Xinhua/Mao Siqian)