1. "Piggy Peggy": This is a very popular cartoon, which teaches children the basic knowledge of daily life such as numbers, colors and letters in an easy-to-understand way.

2. Baby Bus: This is a brand that focuses on children's education. Its video content includes language, mathematics, science and other aspects, suitable for children of different ages to watch.

3. Complete Children's Songs: This is a video series containing many classic children's songs, which can help children improve their sense of language and listening.

4. "Enlightenment English": This is a set of English learning videos specially designed for children, which helps children to easily master basic English words and grammar through vivid and interesting animations and songs.

5. "Little Scientist": This is a scientific enlightenment video designed for children aged 3-6, which stimulates children's interest and curiosity in science through experiments and story explanation.