How could one improve one's temperament and what books to read?

If one wanted to improve a person's temperament, one needed to start from many aspects. First of all, they had to pay attention to their personal image and manners, such as maintaining a good posture, dressing appropriately, paying attention to their words and deeds, etc. Secondly, reading more books could expand one's knowledge, improve one's thinking ability, enhance one's language ability, and thus enhance one's personal content and quality. As for what books to read, we can choose those that are enlightening, philosophical, and literary value, such as The Analects of Confucius, Tao Te Ching, Dream of the Red Chamber, and The Scholars. These books can help us better understand human nature, society, and life, thus improving our personal realm of thought and life experience. In addition, you can also read some books on psychology, philosophy, history, literature, etc. to better understand yourself, others, and society so as to better adapt to the social environment and interpersonal relationships. To improve one's temperament, one needed to pay attention to one's image and bearing, read more books, expand one's knowledge, and improve one's quality. What books to read was one of the important aspects. Through reading valuable books, we can better understand human nature, society and life, thus improving our own content and quality, improving our personal temperament and charm.