2. Understand and manage your emotions. Teenagers have strong cognition. Emotional and unstable.
3. Understand physiological knowledge. With the rapid development of physiology and psychology in adolescence, hazy sexual desire and a series of inner experiences related to it began to appear. It seems to yearn for the opposite sex, but at the same time it shows the psychological characteristics of being sensitive, frightened, curious and shy to the opposite sex communication, and the psychological development is out of sync with the physical development. Meanwhile, adolescence is a period of psychological resistance. The main manifestations during the Anti-Japanese War are: unsatisfied social status; Conceptual "collision"; Uncontrollable mood swings; Adolescent irritability.