What are the characteristics of Lugou Bridge introduced into Chinese stone arch bridge?

Characteristics of stone arch bridges in China

Graceful form

A solid structure

have a long history

Firstly, this paper briefly introduces the characteristics of general stone arch bridge: the bridge hole is arc-shaped; Appeared earlier in the history of world bridges; It is not only beautiful in appearance, but also solid in structure.

2. It cannot be deleted. "Almost" is the restriction of "parallel to the river", which means close to " ...

3. Beautiful form

A solid structure

Italian traveler Kyle Poirot praised "it is the best and unique bridge in the world" in his travel notes.

It illustrates the exquisiteness of Chinese stone arch bridge from another side.