Kangkang is a child with a strong memory. He also likes to read extracurricular books. He can remember what the teacher said in class, but he just can't remember the content of the text. He can't recite the text when he memorizes it.
In a certain class, Kangkang couldn't recite the text, so the teacher invited him to the office to talk...
Purpose: Whether it is a text or a popular science book, it can be loved by children.