Supply ship Hongzehu of the Chinese navy leaves a military port in Qingdao, east China's Shandong Province, Aug. 20, 2013. A fleet of the Chinese People's Liberation Army (PLA) Navy, consisting of the missile destroyer Qingdao, missile frigate Linyi and supply ship Hongzehu, set off from a military port in Qingdao City on Tuesday to visit the United States, Australia and New Zealand. [Photo/Xinhua]

A fleet of the Chinese People's Liberation Army (PLA) Navy, consisting of the missile destroyer Qingdao, missile frigate Linyi and supply ship Hongzehu, set off from a military port in Qingdao City on Tuesday to visit the United States, Australia and New Zealand. [Photo/Xinhua]