1. Baby Bear learns Chinese characters: This picture book teaches children to know and learn Chinese characters through the stories of cute Baby Bear and his friends. Each story is accompanied by rich illustrations and simple explanations in Chinese characters to help children understand and remember.

2. "Piggy Peggy Learn Chinese Characters": This picture book focuses on Piggy Peggy and her family, and teaches children to know and learn Chinese characters through scenes and storylines in life. Each Chinese character has a detailed explanation and pinyin to help children pronounce and understand the meaning correctly.

3. "Cats Fishing to Learn Chinese Characters": This picture book teaches children to know and learn Chinese characters through the story of kittens fishing. Each Chinese character has vivid illustrations and simple explanations to help children remember and understand.

4. "Puppy looking for bones to learn Chinese characters": This picture book takes the story of puppy looking for bones as the main line to teach children to know and learn Chinese characters. Each Chinese character has a detailed explanation and pinyin to help children pronounce and understand the meaning correctly.

5. "Rabbit Learn Chinese Characters": This picture book teaches children to know and learn Chinese characters through the story of rabbits. Each Chinese character has vivid illustrations and simple explanations to help children remember and understand.

These picture books all use vivid and interesting storylines and vivid illustrations, which can attract children's attention and help them learn Chinese characters easily and happily. At the same time, these picture books also focus on cultivating children's observation, memory and thinking ability, which is conducive to children's all-round development.