Some cargo ships anchor at the Guanlei Port in the Xishuangbanna Dai Autonomous Prefecture, southwest China's Yunnan Province, Oct. 16, 2011. More than 40 cargo ships with about 1000 people were trapped at Guanlei Port and Jinghong Port because of the hijack and murder happened on the Mekong River in north Thailand's Chiang Rai Province. The sailors and their relatives faced shortage of supply. [Xinhua/Chen Haining]