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

Chinese Ambassador to the United States Cui Tiankai delivers a keynote speech during 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)