A tourist poses for photos in the China-Vietnam Detian-Ban Gioc Waterfall cross-border tourism cooperation zone on Dec. 15, 2024.(Xinhua/Cao Yiming)
Tourists visit the China-Vietnam Detian-Ban Gioc Waterfall cross-border tourism cooperation zone on Dec. 15, 2024. (Xinhua/Cao Yiming)
Tourists pose for photos in the China-Vietnam Detian-Ban Gioc Waterfall cross-border tourism cooperation zone on Dec. 15, 2024. (Xinhua/Cao Yiming)
Tourists visit the Chinese part of the China-Vietnam Detian-Ban Gioc Waterfall cross-border tourism cooperation zone in Chongzuo, south China's Guangxi Province, Dec. 5, 2024. (Xinhua/Jin Haoyuan)