Marriage Exchange Theory explains the mate selection preferences and the will to get married from the rational point of view.

婚姻交换论从理性选择的角度解释了个体择偶标准和择偶意愿的形成。

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Of "Fortress Besieged" to explore the theme has not stopped, comparing a variety of "Fortress Besieged" theme of the points and that they still have a rational point, there is also biased side.

对《围城》主题的探索一直没有停止过，在比较了多种关于《围城》的主题的观点之后，认为都有他们的合理之处，也有其偏颇的一面。

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Of "Fortress Besieged" to explore the theme has not stopped, comparing a variety of "Fortress Besieged" theme of the points and that they still have a rational point, there is also biased side.

对《围城》主题的探索一直没有停止过，在比较了多种关于《围城》的主题的观点之后，认为都有他们的合理之处，也有其偏颇的一面。

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