Consumers walk into a shopping mall at the Chinese area of the Horgos International Border Cooperation Center on the China-Kazakhstan border, March 22, 2020. The Chinese area of Horgos International Border Cooperation Center has seen increasing numbers of visitors since it resumed operation on March 15. (Xinhua/Sadat)

Consumers queue up to enter the Chinese area at the Horgos International Border Cooperation Center on the China-Kazakhstan border, March 22, 2020. The Chinese area of Horgos International Border Cooperation Center has seen increasing numbers of visitors since it resumed operation on March 15. (Xinhua/Sadat)

A woman arranges merchandise at the Chinese area of the Horgos International Border Cooperation Center on the China-Kazakhstan border, March 22, 2020. The Chinese area of Horgos International Border Cooperation Center has seen increasing numbers of visitors since it resumed operation on March 15. (Xinhua/Sadat)

Consumers walk in a shopping mall at the Chinese area of the Horgos International Border Cooperation Center on the China-Kazakhstan border, March 22, 2020. The Chinese area of Horgos International Border Cooperation Center has seen increasing numbers of visitors since it resumed operation on March 15. (Xinhua/Sadat)

People queue up to enter the security inspection and certification hall of cooperation center entrance at the Chinese area of the Horgos International Border Cooperation Center on the China-Kazakhstan border, March 22, 2020. The Chinese area of Horgos International Border Cooperation Center has seen increasing numbers of visitors since it resumed operation on March 15. (Xinhua/Sadat)

Consumers walk in a shopping mall at the Chinese area of the Horgos International Border Cooperation Center on the China-Kazakhstan border, March 22, 2020. The Chinese area of Horgos International Border Cooperation Center has seen increasing numbers of visitors since it resumed operation on March 15. (Xinhua/Sadat)