We conducted complete competition market experiment in the classroom,meanwhile simulated market transactions,and at the end of the experiment taught the experiment theory and economics theory.After the class we carried out a survey to investigate the necessity of teaching methods and the help of theoretical understanding.It was found that the experimental results of the classroom experiment were quite robust compared with the theoretical predictions of the fully competitive market,and the market operating efficiency was also higher.Students affirmed the necessity of experiment teaching and thought that experiment was helpful to understanding the learning theory.

Objective:Based on the framework of reference point contract theory,the experimental economics methodwas used to explore the medical institution managers' motivation and reflection of the profit allocation in vertical integrated?medical service system.Methods:Z-tree software was applied to design the experimental program.40 undergraduate students majoring in health management were recruited as the subjects.Sharing rates and effort levels were collected and calculated by Excel 2007 and SPSS 17.0.Results:The median of sharing rate hospital managers allocated to community health centers?was 35.00％.The median of effort level that community health center directors chose was 8.00.The proportion of sharing rates equal to or less than 50.00％ accounted for 98％.The proportion of the highest effort level was 23.50％.The correlation between sharing rate and effort level was significant(P＜0.05).Conclusion:In the process of establishing vertical integration of medical service system,sharing rates and effort levels were closely related while the community health centers' effort was shading.

Objective: The main objective of this research paper is to analyze the research focus and trend in the health policy and services between 2010 and 2016, with a view to providing a reference for the research on health policy and service in China to tackle a number of challenges and opportunities for future studies.Methods: This article retrieved English literature about the Health Policy & Services from the Web of Science (2010-2016), and analyzed the records with Citespace by general analysis, word frequency and centrality.Results: A total of 22,716 articles were obtained.The three keywords with the highest frequency of word frequency were: care, quality of life and healthcare, and Quality of life had the highest centrality.Keywords could be divided into five clusters: health measurement;health factor;health intervention;medical insurance;health intervention evaluation.Conclusions: Foreign health policy research focused on health and health care;focusing on measuring the impact of health outcomes;and committed to improving the health and quality of life of the population.

Objective:To fully understand the actual changes in medical service prices in Tianjin,analyze and calculate the medi-cal service price index,and provide a reference basis for adjusting medical service prices.Methods:It collects the usage and income of medical service projects in Tianjin from 2014 to 2021,and calculates the Tianjin medical service price index according to the price index calculation formula,compares and analyzes with indicators such as the Tianjin residents'consumption price index,and com-bines Pearson correlation analysis to explore the impact of the classified price index on the overall situation.Results:The measured medical service price index is relatively reasonable;it can better reflect the trend of medical service price changes;the changes in the categorized price index vary widely,and its changes are closely linked to policies related to health care reform.Conclusion:It is needed to further improve the price index analysis,fully analyze the price changes,and constantly improve the price adjustment and analysis mechanism of medical services in Tianjin.