
Tourists take photos at the Datang Everbright City scenic area in Xi'an, northwest China's Shaanxi Province, May 15, 2023. The China-Central Asia Summit is set to take place in Xi'an, the capital city of China's Shaanxi Province, on May 18 and 19. [Xinhua/Song Weiwei]

Tourists visit the Datang Everbright City scenic area in Xi'an, northwest China's Shaanxi Province, May 15, 2023. [Xinhua/Song Weiwei]

This photo taken on May 15, 2023 shows a view of a scenic moat area along the ancient city wall in Xi'an, northwest China's Shaanxi Province. [Xinhua/Zhang Bowen]

Tourists visit the Datang Everbright City scenic area in Xi'an, northwest China's Shaanxi Province, May 15, 2023. [Xinhua/Song Weiwei]

Tourists take photos with an installation of the China-Central Asia Summit in Xi'an, northwest China's Shaanxi Province, May 16, 2023. [Xinhua/Li Yibo]

This photo taken on May 15, 2023 shows a view of the Bell Tower in Xi'an, northwest China's Shaanxi Province. [Xinhua/Zhang Bowen]

Tourists visit the Datang Everbright City scenic area in Xi'an, northwest China's Shaanxi Province, May 15, 2023. [Xinhua/Song Weiwei]

Tourists visit the Datang Everbright City scenic area in Xi'an, northwest China's Shaanxi Province, May 15, 2023. [Xinhua/Li Yibo]

Tourists visit the Datang Everbright City scenic area in Xi'an, northwest China's Shaanxi Province, May 15, 2023. [Xinhua/Song Weiwei]

Tourists visit the Tang Paradise in Xi'an, northwest China's Shaanxi Province, May 15, 2023. [Xinhua/Zhang Bowen]