Attendees participate in the World Conference on Tourism Cooperation and Development during the 2020 China International Fair for Trade in Services (CIFTIS) in Beijing, capital of China, Sept. 5, 2020. The CIFTIS runs on Sept. 4-9 in Beijing. (Photos: Xinhua)

Attendees participate in the China Cultural Industry Development Forum during the 2020 China International Fair for Trade in Services (CIFTIS) in Beijing, capital of China, Sept. 5, 2020. The CIFTIS runs on Sept. 4-9 in Beijing.

Attendees participate in the "Summit Forum on Trade Facilitation in Services: Perspective of the Multinationals" during the 2020 China International Fair for Trade in Services (CIFTIS) in Beijing, capital of China, Sept. 5, 2020. The CIFTIS runs on Sept. 4-9 in Beijing.

Participants attend the signing ceremony of project of Lin-gang Special Area during the Shanghai Theme Day of China International Fair for Trade in Services (CIFTIS) in Beijing, capital of China, Sept. 5, 2020. The CIFTIS runs on Sept. 4-9 in Beijing.

Attendees participate in the Industrial Internet Summit 2020 during the 2020 China International Fair for Trade in Services (CIFTIS) in Beijing, capital of China, Sept. 5, 2020. The CIFTIS runs on Sept. 4-9 in Beijing.

Agapito Mba Mokuy, chairperson of executive board of the UNESCO, addresses the International Education Services Trade Forum during the 2020 China International Fair for Trade in Services (CIFTIS) in Beijing, capital of China, Sept. 5, 2020. The CIFTIS runs on Sept. 4-9 in Beijing.

Wu Hequan, an academician of Chinese Academy of Engineering and chairman of FuTURE FORUM, speaks at the 5G Emerging Trade in Services Development Forum during the 2020 China International Fair for Trade in Services (CIFTIS) in Beijing, capital of China, Sept. 5, 2020. The CIFTIS runs on Sept. 4-9 in Beijing.

Attendees participate in the Summit Forum on Emerging Trends in the Opening-up and Development of the Trade in Services during the 2020 China International Fair for Trade in Services (CIFTIS) in Beijing, capital of China, Sept. 5, 2020. The CIFTIS runs on Sept. 4-9 in Beijing.

Attendees participate in the 2020 China E-Commerce Convention during the 2020 China International Fair for Trade in Services (CIFTIS) in Beijing, capital of China, Sept. 5, 2020. The CIFTIS runs on Sept. 4-9 in Beijing.

Joseph E. Stiglitz, a Nobel laureate economist, speaks at the Summit Forum on Trends and Latest Developments of Digital Trade via video during the 2020 China International Fair for Trade in Services (CIFTIS) in Beijing, capital of China, Sept. 5, 2020. The CIFTIS runs on Sept. 4-9 in Beijing.