Title: Nurses of child psychology ABSTRACT Background: As China's special conditions, in recent years, China's young people nursing teams in the one-child ratio increased year by year, which is typical of China's future trends in care team, nurses structural change is bound to cause changes in mental health nurses, thereby directly affect the quality of care provided by nurses and nursing disciplines. 80 years since the one-child psychological characteristics, features of personality traits has become a psychological, pedagogical, medical and other subjects important research topic in. Objective: Explore the pressure of the one-child nurses, and mental health of the relationship, identify impact of child mental health nurses, the main factor for the maintenance of contemporary mental health nurses to provide a reliable basis for. Method: In a city four hospital nurses under the age of 35, select all of the one-child nurses, 106, 115 randomly selected non-child nurses in the study. Nurse Stress Scale and the use of an SCL SCL-90 questionnaire. Statistical analysis: respectively u test, Pearson correlation, variance analysis, the groups said the data are x ± s. Results: One-child star intermediate level of work stress of nurses, child nurses, the main source of stress is the workload distribution of timely question, patient care issues. The one-child nurses, marriage, educational background and some aspects of job stress was positively correlated. Child mental health nurses were lower than the norm of women, lower than the non-child nurses, child nurses, the main psychological syndrome manifested in depression, compulsion, interpersonal sensitivity and so on. The one-child nursing job stressors and mental health were significantly positively correlated, in which the correlation coefficient is the biggest management and interpersonal aspects. Management and interpersonal skills, with the highest scores in order, are: absence of other health workers in understanding and respect, care and excessive criticism of managers, care managers lack the understanding and support. Conclusion: Source of stress affecting the work of child mental health nurses is an important factor, mainly in management and interpersonal aspects of the nursing profession and work issues, patient care issues. Child mental health nurses is lower than the general population, compared with non-significant difference between the one-child nurses, the most prominent of depression, compulsion, anxiety and other psychological symptoms. The one-child nurses, there is a more serious psychological problems, serious impact on child quality of care provided by nurses. Tip of contemporary nursing administrators should pay attention to this special group of nurses in child mental health problems, providing them with effective psychological intervention measures to protect the contemporary mental health nurses to ensure the quality of care. KEY WORDS:One-child nurses; working pressure; Mental Health Study type: Survey Research