QINGDAO, Sept. 25, 2019 (Xinhua) -- Photo taken on Sept. 24 shows the World Marine Science and Technology Conference held in Qingdao, east China\'s Shandong Province. The World Marine and Technology Conference kicked off here Tuesday, with the participation of more than 700 experts and international organization representatives from at home and abroad. (Xinhua/Li Ziheng/IANS)
