丁纯
丁纯-
最后，在丁纯、Saltman等人对四种主要医疗保障模式绩效研究的基础上进行了一定的分析，认为这四种医疗保障模式均不具备完美制度的特征。
At last , the author makes some analysis based on the research of performance of four main medical security modes made by Ding Chun , Saltman , al . and he thinks that none of these four medical security modes have the characteristics of a perfect system .
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上海复旦大学欧洲问题研究教授丁纯说：和其他西方国家相比，在中国发展的不同时期，法国在与中国合作中一直起着领导作用。
Compared with other Western countries , Paris has always played a leading role in cooperating with Beijing in different phases of China 's development , said Ding Chun , a professor of European studies at Fudan University in Shanghai .