Photo taken on Aug. 17, 2020 shows the temporary outdoor venue of China International Fair for Trade in Services in Beijing, capital of China. The temporary outdoor venue and facilities of China International Fair for Trade in Services completed construction on Monday. (Xinhua/Zhang Chenlin)

Photo taken on Aug. 17, 2020 shows the temporary outdoor venue of China International Fair for Trade in Services in Beijing, capital of China. The temporary outdoor venue and facilities of China International Fair for Trade in Services completed construction on Monday. (Xinhua/Zhang Chenlin)

Photo taken on Aug. 17, 2020 shows the temporary outdoor venue of China International Fair for Trade in Services in Beijing, capital of China. The temporary outdoor venue and facilities of China International Fair for Trade in Services completed construction on Monday. (Xinhua/Zhang Chenlin)

Photo taken on Aug. 17, 2020 shows the temporary outdoor venue of China International Fair for Trade in Services in Beijing, capital of China. The temporary outdoor venue and facilities of China International Fair for Trade in Services completed construction on Monday. (Xinhua/Zhang Chenlin)

Photo taken on Aug. 17, 2020 shows the temporary outdoor venue of China International Fair for Trade in Services in Beijing, capital of China. The temporary outdoor venue and facilities of China International Fair for Trade in Services completed construction on Monday. (Xinhua/Zhang Chenlin)