A brass band performs beside a Chinese naval ship before it departs to participate in Sino-Russian joint naval drills, at a port of Qingdao city, East China's Shangdong province on July 1, 2013.[Photo/Xinhua] 

Naval soliders stand in line on a ship before departing to participate in Sino-Russian joint naval drills, at a at a port of Qingdao city, East China's Shangdong province on July 1, 2013.[Photo/Xinhua]