石渠之事既穷，上由桥西北下土山之阴，民又桥焉。

Shiqu is a matter of the poor, by the bridge on the northwest mountains of soil Yam, the bridge also Yan.

youdao

石渠之事既穷，上由桥西北下土山之阴，民又桥焉。

Shiqu is a matter of the poor, by the bridge on the northwest mountains of soil Yam, the bridge also Yan.

youdao