In recent years,with the rise of concepts such as translational medicine,precision medicine and medi-cal artificial intelligence,the relationship between clinical departments and basic medicine in university affiliated hospi-tals has become closer and closer,and the interdisciplinary integration between clinical medicine and basic medi-cine,natural science,engineering and other disciplines has become normal.It focuses on the strategy of building basic research and translational medicine institute in affiliated hospital of medical schools.The construction experi-ence of the internal research institute of the affiliated hospital of Shanghai Jiao Tong University School of Medicine was introduced,and systematically summarizes the construction experience in the establishment conditions,func-tional positioning,organizational structure,operation and management of the internal research institutes in the affili-ated hospitals of medical schools.It has reference significance for the development of clinical medicine in medical schools and the construction of research-oriented hospitals in affiliated hospitals in China.

Objective:To understand the social networking using status of medical students, develop the social networking using status scale (SNUSS) and evaluate its reliability and validity.Methods:In March 2018, 665 valid questionnaires were collected via cluster sampling. The scale was retest in 46 subjects after an interval of 2 months. Factor analysis, correlation analysis and t-test were used to calculate the structure validity and content validity of the scale to evaluate the scale validity, and internal consistency reliability, broken half reliability and retest reliability were used to evaluate the scale reliability. Results:The result of exploratory factor analysis showed NSUSS had two subscales: the dimension of maintaining existing social relations and social network use and the dimension of expanding circle of friends and social network use. The result of confirmatory factor analysis showed that the factor load value of each item was greater than 0.500 ( P < 0.05), and the model fitted well ( χ2/ df = 2.873, GFI = 0.970, CFI = 0.971, RMSEA = 0.074). The r value of correlation between SNUSS and MSPSS was 0.295. I-CVIs were all equal to 0.90, and S-CVI was 0.90, the internal consistency reliability was 0.764, the split-half reliability was 0.555, and the retest reliability was 0.526. Conclusion:SNUSS has good reliability and validity for the use of social network among medical college students, and the use of social network is related to perceived social support.