College students are in adolescence, with the emotional and emotional characteristics of teenagers, and their emotions are rich, complex and unstable. Teenagers are very sensitive and concerned about people, events and social phenomena, and are very persistent in the pursuit of friendship, beauty, love and justice. They love to think and argue, and even take actions to safeguard the truth, goodness and beauty in their minds. Their emotional experience is profound and intense, their feelings are easy to leak, their emotions are often superficial, and they are easy to be impulsive and emotional when stimulated by the outside world, and then regret; The mood fluctuates greatly, showing a bipolar trend, sometimes excited like a volcanic eruption, sometimes depressed or even losing the courage to live. In addition, because of their unique status, knowledge level, psychological development characteristics and physiological conditions, college students have distinct characteristics in emotions and emotions.