《西过渭州见渭水思秦川》是唐代诗人岑参创作的一首五言绝句。此诗写离别乡愁，前两句用反问语气通过东流的渭水抒写思乡之情，后两句承接上文，写不能返回故乡的诗人将两行热泪洒向河水，让河水带回故乡，进一步表现自己的情思。这首诗语言朴素自然，感情真挚深沉。

《西过渭州见渭水思秦川》 岑参

渭水东流去，何时到雍州？
凭添两行泪，寄向故园流。

Seeing the Wei River While Travelling West Through Weizhou and Thinking of Qinchuan
Cen Shen

The water of the Wei River flows away eastward—
When will it reach Yongzhou?
I use it to add a double stream of tears,
And send them flowing down to my old home.