1. Cultivate hand-eye cooperation and independence

2. Improve observation and analysis ability and concentration

3. Practice grasping with two fingers in the operation process, exercise the development of small muscles, and prepare for future writing

4. Train children's various senses, such as vision, hearing, touch and smell.

5. Train children's discrimination and hand-eye coordination.

6. Train children's ability of observation and classification, and cultivate their attention.

7. Establish the awareness of geometric figures and freely assemble them.

8. Cultivate children's aesthetic ability.