Square dance teaching under Hu Yang

1. personification rhetoric. The feelings given to Populus euphratica people show their pain and struggle at the last moment of their lives, and also show the author's deep regret for the blind destruction of the ecological environment by human beings. (That's right)

2. With a series of data, it is concretely and conclusively explained that with the sharp decline of Populus euphratica forest, the land desertification in Tarim River basin is fast, which shows that people blindly abuse the water resources of Tarim River is the direct cause of land desertification. (That's right)

3. Taxi

4. Suitable. Thirty years is only a moment in the long history, which highlights the speed of land desertification.

5. Qinghai Lake, Crescent Spring in Dunhuang, Gansu, etc. (The answer is not unique)