第一部分，我国农村合作医疗制度的历史沿革。
The first part, China's rural cooperative medical care system history.
第一部分，农村合作医疗制度综述。
The first section is about the summary of the rural cooperative medical service system.
第一部分，农村合作医疗制度综述。
The first section is about the summary of the rural cooperative medical service system.
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