Cooperation only right option for China-U.S. ties: Chinese ambassador

Maurice R. Greenberg (C), former chairman and CEO of the U.S. insurance giant American International Group (AIG), listens to a speech as he attends the Chinese Lunar New Year of the Pig Gala in New York, the United States, Jan. 7, 2019. The China General Chamber of Commerce -- USA (CGCC-USA) held the 2019 Chinese Lunar New Year Gala on Monday, participated by representatives of governments and companies from both U.S. and China. (Xinhua/Wang Ying)