A naval fleet of the Chinese People's Liberation Army (PLA), which is comprised of the missile destroyer Qingdao, missile frigate Linyi and supply ship Hongzehu, arrives at the Pearl Harbor in Hawaii, the United States, Sept 6, 2013. The fleet arrived here on Friday to start a three-day friendly visit, after which it will participate in a search-and-rescue exercise with the US Navy. [Photo/Xinhua]