In the "Health Management" course teaching,adopting "three-dimensional integrated" teaching model of theoretical teaching,simulation training and on-site training to train medical students'management quality and ability and help them achieve the management quality and skills in harmony.The design and implementation of Health Management Program's "three-dimensional integrated" teaching model is a systematic project.The allocation of resources must be optimized to ensure the effective functioning of the teaching mode and enable students to upgrade their management quality and skills harmoniously.

Health management of college students closely focuses on the health related problems of college students during their college life.From the perspective of life care,a school-based health management is carried out to conduct real concern and care for the health of college students,and establish a healthy life value for them.Not only the growth and development of these young people are promoted for their whole life,but also the overall health of the whole community is enhanced,so that the health management of college students has a remarkable significance for the health requirements and impact of the society as a whole.

The target of the health management science training system is to raise the students’ basic skills of management science,to strengthen the students’ elementary knowledge of management science and to improve their management quality. The science appraisal to the management science training system movement effect is carried out by three evaluation principal parts such as the schools, teachers and students to utilize many kinds of evaluation methods to examine three dimentions of improving object knowledge, the skill and the behavior, the manner and so on.It measures the promotion intensity of training targets to have manage quality so as to control the management science training systematic operation effectively.

In recent years,many medical institutions have opened a health management specialty about whose employment prospect students are not optimistic.But there is a huge gap in the position of China’s medicine employment market,and thus the contradiction in employment is very conspicuous.Therefore it is an effective way to resolve the contradiction by enhancing the student's overall quality of professional medical management and improving their professional competitiveness.

【Objective】 To investigate the clinical characteristics and long-term prognosis of patients aged under 25 years with acute myocardial infarction (AMI). 【Methods】 We enrolled the patients aged under 25 years (young group) who were diagnosed with AMI at The First Affiliated Hospital of Xi’an Jiaotong University from February 2013 to July 2023. And the patients who were admitted to the hospital during the same period and aged 25-44 years with the same gender and the same infarct sites were selected as the control group (young and middle-aged group) (1∶2). The clinical data of the two groups including comorbidities, high risk factors and biochemical indicators were collected and compared, and prognostic factors were analyzed. 【Results】 In this study, we enrolled a total of 84 AMI patients: 28 in the young group and 56 in the young and middle-aged group. The patients in young group had single-vessel disease (15/26, 57.7%) and no obvious culprit vessel (7/26, 26.9%); their white blood cell count and uric acid level were significantly higher than those of the young and middle-aged group. The median follow-up was 72.4 (25.5, 110.2) months in this study. The results of univariate and multivariate Cox proportional hazards regression model analysis showed that the younger group (HR=7.925, 95% CI: 1.861-33.749, P=0.005), length of hospital stay (HR=1.183, 95% CI: 1.001-1.398, P=0.048), and complicated typical angina symptoms (HR=0.090, 95%CI: 0.015-0.544, P=0.009) were independent factors affecting the patients’ overall surivival. 【Conclusion】 Compared to middle-aged and young AMI patients, the younger AMI ones have a worse prognosis. Young patients (under 25 years), length of hospital stay and atypical angina symptoms are the most important risk factors for patients with AMI. Therefore, early detection and identification of AMI in young patients is helpful for improving the patients’ prognosis.