Most acne is caused by bad work and rest habits. Often this bad work and rest habit is also the reason why acne has been long. Staying up late for a long time can easily lead to endocrine disorders in the body and cause the growth of acne. Pay attention to maintaining good work and rest habits, go to bed early and get up early, in order to have good skin; "Our fate has ended acne." It is suggested to find the methodology inside, which is very practical.