Recommend excellent works, recommend reasons. Example 1: The author of A Letter from Fu Lei gave careful guidance to his son's life and art through letters, and put forward opinions and suggestions like a mentor, with sincere feelings. Example 2: The Education of Love is a diary book, which tells the story of a little boy's growth. The education and enlightenment of teachers and parents to children recorded at the back of the diary is a painstaking teaching article for parents.