People visit the ancient city wall scenic spot in Xi'an, northwest China's Shaanxi Province, April 30, 2023. (Photo by Zou Jingyi/Xinhua) TAIYUAN, May 19 (Xinhua) -- During this year's May Day holiday ...

Situated in the north of the Beijing’s axis, the shapes of the Bird’s Nest and Water Cube are respectively round and square, representing the semi-circular dome of the sky and the square earth in the ...