In the face of the new crown pneumonia epidemic, how should frontline epidemic prevention personnel improve their psychological immunity? First, avoid working long hours, arrange shift changes appropriately and get out of the ward environment. Second, the diet should be light and rich, supplemented with vitamin C to maintain their own immunity. Third, you can listen to some light music and do some recreational activities during the rest time. Four, practice deep breathing 2-3 times a day, exhale slowly and slowly, and do some physical activities according to local conditions, such as stretching limbs, doing Badaanjin, Taijiquan, etc. Five, try to ensure effective sleep time. Six, accept anxiety, moderate anxiety can help to cope and realize the potential, allow yourself a moderate catharsis of negative emotions, such as a cry, confide in and share with a trusted friend or colleague. Seven, maintain contact with family members, get emotional support, care for family members, and feel a harmonious family atmosphere. Eight, enhance learning of protection and other related expertise, and pay moderate attention to mainstream media coverage of the epidemic. Nine, accept your own and medical technology’s limitations, respect objective reality, work together with colleagues and encourage each other. Ten, actively engage in self-talk, affirm your dedication, professional competence and self-worth, and improve your sense of self-efficacy. Source: Department of Public Health, Peking University Sixth Hospital / National Mental Health Program Office WeChat public number “Mental Health 686”