Overseas Chinese welcome the Chinese Navy "Peace Ark" hospital ship in Kingston, Jamaica, Oct. 29, 2011. The Chinese Navy "Peace Ark" hospital ship arrived in Kingston for a six-day medical service and goodwill visit.(Xinhua/Zha Chunming)

Military officers and sailors stand in formation as the Chinese Navy "Peace Ark" hospital ship arrives in Kingston, Jamaica, Oct. 29, 2011. The Chinese Navy "Peace Ark" hospital ship arrived in Kingston for a six-day medical service and goodwill visit.(Xinhua/Zha Chunming)

Military officers and sailors stand in formation as the Chinese Navy "Peace Ark" hospital ship arrives in Kingston, Jamaica, Oct. 29, 2011. The Chinese Navy "Peace Ark" hospital ship arrived in Kingston for a six-day medical service and goodwill visit.(Xinhua/Zha Chunming)

The Chinese Navy "Peace Ark" hospital ship approaches the port in Kingston, Jamaica, Oct. 29, 2011. The Chinese Navy "Peace Ark" hospital ship arrived in Kingston for a six-day medical service and goodwill visit.(Xinhua/Zha Chunming)

Military officers and sailors stand in formation as the Chinese Navy "Peace Ark" hospital ship arrives in Kingston, Jamaica, Oct. 29, 2011. The Chinese Navy "Peace Ark" hospital ship arrived in Kingston for a six-day medical service and goodwill visit.(Xinhua/Zha Chunming)