In the face of depression, it is important to take it in stride, because sadness is a necessary norm. Common methods of improvement are: first, to tell their emotional problems to the psychiatrist, to ask the doctor for solutions; second, learn to vent their sorrow, pain, etc. in an appropriate way to reduce the psychological load; third, to divert their attention, focus their attention on a certain thing or things, and strive to complete the realization of it, after the success of a sense of accomplishment, to reduce their depression Fourth, adhere to a suitable aerobic exercise, such as running, swimming, playing ball, etc.