Three members of the coast guard control a suspect during a security drill in Guangxi on Aug 26. A detachment of China Coast Guard in South China's Guangxi Zhuang autonomous region conducts a drill on Aug 26. It includes patrolling, searching for and inspecting suspicious ships to guarantee security in Beibu Gulf during the Asian Games, which will be held in its eastern neighbor province Guangdong from Nov 11 to 27. [Photo/Xinhua]