Workers install the logo of China International Fair for Trade in Services (CIFTIS) outside the venue at Shougang Park, Shijingshan District in Beijing, capital of China, August 23, 2021. (Photos: China News Service)

Workers install the logo of China International Fair for Trade in Services (CIFTIS) outside the venue at Shougang Park, Shijingshan District in Beijing, capital of China, August 23, 2021.

Workers construct the venue of the China International Fair for Trade in Services at Shougang Park, August 23, Shijingshan District in Beijing, capital of China.

Photo taken on August 23, 2021 shows a venue of the China International Fair for Trade in Services at Shougang Park in Shijingshan District in Beijing, capital of China.