Aerial photo taken on Aug. 8, 2019 shows a view of a commercial street near the Giant Wild Goose Pagoda scenic spot in Xi'an, northwest China's Shaanxi Province. The commercial street featuring Tang Dynasty style elements and rich cultural characteristics, has become a tourism landmark in Xi'an. (Xinhua/Liu Xiao)

A staff member arranges goods at a folk product store on a commercial street near the Giant Wild Goose Pagoda scenic spot in Xi'an, northwest China's Shaanxi Province, April 23, 2020. The commercial street featuring Tang Dynasty style elements and rich cultural characteristics, has become a tourism landmark in Xi'an. (Xinhua/Zhang Bowen)

Aerial photo taken on Feb. 17, 2019 shows a view of a commercial street near the Giant Wild Goose Pagoda scenic spot in Xi'an, northwest China's Shaanxi Province. The commercial street featuring Tang Dynasty style elements and rich cultural characteristics, has become a tourism landmark in Xi'an. (Xinhua/Shao Rui)

Chefs prepare meals at a restaurant on a commercial street near the Giant Wild Goose Pagoda scenic spot in Xi'an, northwest China's Shaanxi Province, April 23, 2020. The commercial street featuring Tang Dynasty style elements and rich cultural characteristics, has become a tourism landmark in Xi'an. (Xinhua/Zhang Bowen)

Aerial photo taken on April 23, 2020 shows a view of a commercial street near the Giant Wild Goose Pagoda scenic spot in Xi'an, northwest China's Shaanxi Province. The commercial street featuring Tang Dynasty style elements and rich cultural characteristics, has become a tourism landmark in Xi'an. (Xinhua/Zhang Bowen)

People visit a commercial street near the Giant Wild Goose Pagoda scenic spot in Xi'an, northwest China's Shaanxi Province, April 23, 2020. The commercial street featuring Tang Dynasty style elements and rich cultural characteristics, has become a tourism landmark in Xi'an. (Xinhua/Zhang Bowen)