1. Improve your baby's visual sensitivity: brightly colored toys can attract your baby's attention and make your baby pay more attention to the surrounding environment, thus improving your baby's visual sensitivity.

2. Cultivate the baby's color recognition ability: By touching toys with different colors, the baby can gradually learn to distinguish and recognize various colors.

3. Enhance your baby's memory: During playing, your baby will remember different colors, thus exercising your baby's memory.

4. Cultivate the baby's creativity and imagination: brightly colored toys can stimulate the baby's imagination and let the baby create various interesting storylines during play.

5. Help your baby to build up awareness of color: Through constant observation and contact with colorful toys, your baby will gradually build up awareness of color and lay a foundation for future study.

6. Promote the baby's emotional development: brightly colored toys can bring a happy mood to the baby and help the baby's emotional development.

In short, colorful early childhood toys are of great help to the baby's color enlightenment and can help the baby learn and grow in a relaxed and happy atmosphere.