Because of the differences among cities, this evaluation was based on city classification.

由于区域的差异性，首先开展了城市分类，然后再进行评价。

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Meanwhile, great differences are also seen in the affecting factors in the three cities, and among the important ones are labor contracts, local registered residence, and income level.

同时，影响非公有制企业科技人员是否参保的因素在三个直辖市也有很大差异，劳动合同、本地户籍和收入水平是影响非公有制企业科技人员是否参保的主要因素。

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Thirdly, in general, the differences among these teachers from big cities, towns and villages are apparent and what's more in cities being higher than in villages.

第三、中等以上城市、县城和乡村教师职业道德失范行为总体差异显著，且城市高于乡村。

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Differences among cities were striking.

ECONOMIST: Drug abuse

That can be a big oversight, given the glaring differences among various cities.

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