Liuli, a 3-year-old member of Class 2, can still maintain optimism despite difficult conditions.

Tiancheng, the 3-year-old (Class 2) monitor, seems to have all the responsibility for her. She occasionally smiles, but not much. I can be considered an idol and spiritual leader of the class

Cai Caizi, a 3-year-old member of Class 2, loves to eat and fish, is quite mischievous, and has poor grades.

Xifeng, a member of Class 2 for 3 years, is introverted and an inconspicuous member on weekdays.