People visit the 2020 China International Fair for Trade in Services (CIFTIS) in Beijing, capital of China, Sept. 5, 2020. The 2020 CIFTIS is the first major international economic and trade event held both online and offline by China since the COVID-19 outbreak. A total of 18,000 enterprises and institutions from 148 countries and regions and about 100,000 people have registered for the fair. (Xinhua/Lu Peng)

People visit the comprehensive exhibition area of the 2020 China International Fair for Trade in Services (CIFTIS) in Beijing, capital of China, Sept. 6, 2020. The 2020 CIFTIS is the first major international economic and trade event held both online and offline by China since the COVID-19 outbreak. A total of 18,000 enterprises and institutions from 148 countries and regions and about 100,000 people have registered for the fair. (Xinhua/Yin Gang)

A visitor takes a selfie at the comprehensive exhibition area of the 2020 China International Fair for Trade in Services (CIFTIS) in Beijing, capital of China, Sept. 6, 2020. The 2020 CIFTIS is the first major international economic and trade event held both online and offline by China since the COVID-19 outbreak. A total of 18,000 enterprises and institutions from 148 countries and regions and about 100,000 people have registered for the fair. (Xinhua/Ju Huanzong)

Visitors watch the demonstration of a waste sorting robot at the comprehensive exhibition area of the 2020 China International Fair for Trade in Services (CIFTIS) in Beijing, capital of China, Sept. 5, 2020. The 2020 CIFTIS is the first major international economic and trade event held both online and offline by China since the COVID-19 outbreak. A total of 18,000 enterprises and institutions from 148 countries and regions and about 100,000 people have registered for the fair. (Xinhua/Lu Peng)

Visitors view a coffee-serving robot at the comprehensive exhibition area of the 2020 China International Fair for Trade in Services (CIFTIS) in Beijing, capital of China, Sept. 6, 2020. The 2020 CIFTIS is the first major international economic and trade event held both online and offline by China since the COVID-19 outbreak. A total of 18,000 enterprises and institutions from 148 countries and regions and about 100,000 people have registered for the fair. (Xinhua/Zhang Chenlin)

People visit the comprehensive exhibition area of the 2020 China International Fair for Trade in Services (CIFTIS) in Beijing, capital of China, Sept. 5, 2020. The 2020 CIFTIS is the first major international economic and trade event held both online and offline by China since the COVID-19 outbreak. A total of 18,000 enterprises and institutions from 148 countries and regions and about 100,000 people have registered for the fair. (Xinhua/Cai Yang)

People play VR games during the 2020 China International Fair for Trade in Services (CIFTIS) in Beijing, capital of China, Sept. 6, 2020. The 2020 CIFTIS is the first major international economic and trade event held both online and offline by China since the COVID-19 outbreak. A total of 18,000 enterprises and institutions from 148 countries and regions and about 100,000 people have registered for the fair. (Xinhua/Ren Chao)

People visit the 2020 China International Fair for Trade in Services (CIFTIS) in Beijing, capital of China, Sept. 6, 2020. The 2020 CIFTIS is the first major international economic and trade event held both online and offline by China since the COVID-19 outbreak. A total of 18,000 enterprises and institutions from 148 countries and regions and about 100,000 people have registered for the fair. (Xinhua/Ju Huanzong)

Visitors look at a digital image on the Beijing-Hangzhou Grand Canal at the comprehensive exhibition area of the 2020 China International Fair for Trade in Services (CIFTIS) in Beijing, capital of China, Sept. 6, 2020. The 2020 CIFTIS is the first major international economic and trade event held both online and offline by China since the COVID-19 outbreak. A total of 18,000 enterprises and institutions from 148 countries and regions and about 100,000 people have registered for the fair. (Xinhua/Ju Huanzong)

People visit the comprehensive exhibition area of the 2020 China International Fair for Trade in Services (CIFTIS) in Beijing, capital of China, Sept. 6, 2020. The 2020 CIFTIS is the first major international economic and trade event held both online and offline by China since the COVID-19 outbreak. A total of 18,000 enterprises and institutions from 148 countries and regions and about 100,000 people have registered for the fair. (Xinhua/Zhang Chenlin)