2. Xiao Zhi, Yan, Xiao and Yan.
3. David, Daqiang, Darrouy and Rong Da
4. Cheng Cheng, Jun Jun, Dongdong, Dongdong
5. Binbin, Tao Tao, Chuchu and Sheng Sheng.
6. Children, children, children, children, children.
7. Zi Er, Hong Er, Huan Er, Tuesday
8. Jill, Xiao Er, Bo Er, Qiang Er