Sanmao was biased when he was in junior high school. Although she can get excellent grades in Chinese, Sanmao's grades in mathematics are very poor. At that time, Sanmao's math teacher didn't instruct Sanmao, so Sanmao's psychological pressure was too great, and the final result was to drop out of school.

This suspension from school has both advantages and disadvantages for Sanmao. Unfortunately, Sanmao suffered from depression and had the experience of suicide. The advantage is that San Mao put all his energy into the field of literature during his suspension from school. Even with the help of my sister and classmates, I learned painting from Gu, who was in Taiwan Province at that time. My painting experience also provided experience for Sanmao's later creation.

Mathematics learning skills

The most taboo in learning mathematics is that there is only one way to solve problems, especially under the premise of changeable examination methods, so it is difficult for such a single learning thinking to cope with high-intensity high school study life.

According to different angles, there are often completely different ways of solving problems. Therefore, when studying at ordinary times, we should start to cultivate both positive and negative problem-solving ideas. For example, if there are different solutions to the same problem, it is necessary to read more books, study more, recite more, and learn more from peacetime.