This photo taken on Dec. 9, 2023 shows a view of Hanoi, capital of Vietnam. (Xinhua/Cheng Yiheng)

The Vietnamese capital city of Hanoi, located on the Red River Delta, is an ancient city with a history of more than a thousand years. With natural scenery and subtropical city view, it draws lots of visitors from home and abroad.

This photo taken on Aug. 23, 2019 shows Doan Mon (South Gate) of the Imperial Citadel of Thang Long in Hanoi, capital of Vietnam. (Xinhua/Wang Di)

This photo taken on Aug. 19, 2023 shows Bat Trang Pottery Museum in Bat Trang Pottery Village, Gia Lam district, Hanoi, capital of Vietnam. (Photo by Pham Dinh Duc/Xinhua)

This photo taken on April 23, 2023 shows a view of Hanoi, capital of Vietnam. (Xinhua/Hu Jiali)

A citizen looks at lotus flowers at the West Lake in Hanoi, capital of Vietnam, July 15, 2020. (Xinhua/Wang Di)