The one with long hair is Cai Yizhi. He created more in the middle and later stages of Grasshopper. He used to be a designer, so he participated in the production of many cover designs of Grasshopper. When Grasshopper went silent, he He co-founded a music production company with Wang Shuangjun and is considered a musician.

Cai Yijie is the lead vocalist. He is the best among the three in singing and dancing, and he also composes more music. Later, he became obsessed with DJing and was often invited to perform in some bars. Now he is one of the most expensive DJs in Asia.

And Su Zhiwei is relatively inferior to these two brothers in terms of music.