Yongding River

• 永定河

Yongding River的用法和样例：

例句

1. The Yongding and Daqing rivers meet near Tianjin.
   永定河和大清河在天津附近合流。
2. The landform on which ancient human activity relic located was interfluvial floodplain on Yongding River Alluvial Fan.
   古人类活动遗址所处地貌部位为古永定河冲积扇的河间冲积平原。