Take the Xi'an for example, it established Xi'an bicycle road network system attached to railway transit.

以西安市为例，建立依附轨道交通的西安市自行车路网系统。

youdao

Take the Xi'an for example, it established Xi'an bicycle road network system attached to railway transit.

以西安市为例，建立依附轨道交通的西安市自行车路网系统。

youdao