1. Reading picture books: Reading picture books to babies can stimulate their imagination and let them build their own imaginary world through pictures and words.

2. Toy building blocks: Let the baby play with building blocks, which can exercise their hand-eye coordination and imagination, and let them freely combine and create.

3. Role-playing: Let the baby play different roles, which can make them imagine that they are characters in a certain occupation or scene, thus stimulating their creativity and imagination.

4. Painting and handcrafting: Let the baby paint and handcraft, and let them use their imagination to create their own stories and works.

5. Music and dance: Let the baby listen to music and dance, let them feel the rhythm and emotion of music and dance, thus stimulating their imagination.

6. Natural exploration: Taking your baby outdoors to explore nature can make them feel the beauty and mystery of nature, thus stimulating their imagination.