China and the United States concluded their latest round of high-level trade talks in Washington on Wednesday.
Chinese Premier Wen Jiabao on Friday said central authorities will adhere to the "one country, two systems" principle and the two Basic Laws concerning Hong Kong and Macao.
At least two soldiers were killed and two others were injured when some unidentified militants fired at an army vehicle in Pakistan's northwest tribal area of North Waziristan, local media reported Wednesday.
Chinese Premier Wen Jiabao arrived here Tuesday night for an official visit to Thailand.