Yang Yihang, Chinese economic and commercial counselor in San Francisco, addresses the 2020 Las Vegas China Night in Las Vegas, the United States, Jan. 6, 2020. The 2020 Las Vegas China Night was held on the eve of the 2020 Consumer Electronics Show (CES) in Las Vegas, to promote more communication and cooperation between Chinese and American companies in the field of consumer electronics. (Xinhua/Wu Xiaoling)