Deng Haiguang, deputy governor of Guangdong province, announces the opening of the 2015 China Marine Economy Expo in Zhanjiang on Nov 26. [Photo/yinsha.com]

Zhang Hongsheng, deputy director of State Oceanic Administration, speaks at the opening ceremony of the 2015 China Marine Economy Expo in Zhanjiang on Nov 26. [Photo/yinsha.com]