1, through careful observation of pictures, find out the differences, develop children's observation ability and improve their sensitivity to surrounding things.

2. Develop children's logical thinking ability and spatial transformation ability through corresponding and connecting activities.

3. Develop children's logical reasoning ability through the connection of related things.

4. Develop children's quick memory ability through the corresponding relationship between buttons and screen positions.

5. Develop children's mathematical thinking ability through computing games.

6. Improve children's creativity through imaginative activities.

7. Improve children's concentration by using template operation in a way that children like.