1, Tea Man's Tetralogy is mainly for adults, with deep and serious content, and there are many studies and discussions on the history, philosophy and art of tea culture, which is difficult for young children to understand.

2. The language and expression of the Tea Man Tetralogy are also relatively complicated. For a child with insufficient training, it takes more time and energy to understand the meaning and significance.

Moreover, such books are often academic and will not be very attractive to children with different hobbies. Therefore, parents can choose suitable reading materials on the basis of evaluating their children's reading level and hobbies, so as to give their children a richer reading experience.