People attend an investment forum at the annual gala of China General Chamber of Commerce-U.S.A. Chicago (CGCC Chicago) in Chicago, the United States, on Sept. 17, 2019. The CGCC Chicago hosted its annual gala on Tuesday to further promote bilateral relations as 2019 marks the 40th anniversary of the establishment of China-U.S. diplomatic ties. The gala, themed "Synergy" and in partnership with World Business Chicago, was composed of eight sessions including an investment forum, high-level armchair discussions, a showcase of Invest in the Midwest, and an award ceremony. (Xinhua/Wang Ping)