The story tells that a six-year-old girl named Lulu happened to come to Rainbow Town, a magical country where dolls live. She helps friends in Rainbow Town to solve their problems by changing into various professional roles. Through a series of fantasy adventure stories, let children understand that when encountering difficulties and challenges, don't shrink back. You need to unite and solve them with wisdom and courage.
The story shows the excellent qualities of unity and friendship, wit and courage, and fear of difficulties in a childlike way. Guide children to establish the consciousness of caring for toys, helping others and solving problems, and also inspire children to imagine their future career dreams. The educational theme also makes Rainbow Baby the first animation series recommended by UNESCO in the world.