没有绝对完善的导体。

There are not any perfect conductors.

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国内健身市场运营尚未有明确和完善的指导体系。

The operation of commercial fitness clubs faced with a shortage in a clear and comprehensive guidance system.

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本文最后通过对泗阳复合经营模式的研究，找出当地杨树复合经营所存在的问题，并针对存在的不足提出相应对策：（1）健全领导体系，完善政策规划；

The thesis finally via research of SiYang's multiple operation modes, finding the problems, and proposing countermeasure to insufficient: (1) completing leader's system, consummating policy planning;

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