Say Gu's surname.

My friend, I am a famous expert, which is of philosophical significance. I hope I can help you:

That girl named Gu is named after three words.

Gu _ tree, the middle word is with water.

Give you the nine best:

1 gu

2 Gu Juanshu

3 Gu Hongshu

4 gu

5 Gu Tangshu

6 gu

7 Gu Linshu

8 Gu Yongshu

9 Gu Qingshu

Friend, it's complete and novel. I hope I can help you!