The system of preemption is a all-important system of civil law, it upset the principle of equal authorization, and behave as a sort of democratic prerogative.

优先购买权制度是民法上一项十分重要的制度，它打破了民法平等赋权的原则，表现为一种民事特权。

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Behave, want to have dignity, have a principle, have the baseline.

做人，要有尊严，有原则，有底线的。

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Honesty and trust is a fundamental moral principle by which people behave.

诚信是人们行事处世的一种基本的道德规范。

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