本文认为，新型合作医疗制度实施中的问题，其一个根本原由在于相关方面信息沟通有效性不足。

The paper believed that the root cause to the problems in the implementation of the new rural Cooperative Medical System(CMS)was short of information communication effectiveness.

youdao

然而，由于信息的有效性和与大量的管理数据设置相关联的简单问题，仅仅包括这些变量可能是不足够的。

However, including only these variables might not be sufficient due to information validity and simplification problems associated with large administrative data sets.

youdao

针对DEA只能用于相对有效性评价的不足，提出了遴选参考集的解决思路。

For solving the problem which DEA only can use to evaluate relative efficiency, a method of choosing reference DMUs is proposed.

youdao