This photo taken on September 1, 2023 shows the China National Convention Center in Beijing, where all preparations for the 2023 China International Fair for Trade in Services (CIFTIS) have been completed. CIFTIS will be held from September 2 to 6 at the National Convention Center and Shougang Park in Beijing. The 2023 CIFTIS is expected to see more than 200 varied events including forums, negotiations, and summits. Photo: Xinhua