What is the main idea of this poem?

A large area of reeds is green and gray, and the dew in the morning turns into frost. I miss my sweetheart. Standing on the other side of the river

I. Original text

The Millennium is frost. The so-called Iraqis are on the water side. Tracing back and forth, the road is blocked and long. Swim back from it, in the middle of the water

Second, translation.

Large areas of reeds are green, and the morning dew is frosted. I miss my sweetheart. Standing on the other side of the river Go against the current to pursue her (him), and the road to follow her (him) is dangerous and long. Looking downstream, she (he) seems to be in the middle of the river.

Third, the source

The Book of Songs in Pre-Qin Dynasty

Extended data:

Make an appreciative comment

The Qin land in the Eastern Zhou Dynasty is roughly equivalent to most of Shaanxi and eastern Gansu today. Its land is "close to Rongdi", and such an environment forces Qin people to "practice combat readiness and value their strength" (Hanshu Geography), and their emotions are also passionate and generous. The ten poems preserved in Qin Feng are mainly about hunting, mourning, satire and persuasion, while the sentimental feelings like Jia Xu and Morning Wind are more like Zheng's style.