风物习俗，是一个民族，一个时代最基本的社会形态反映。它们有的随着时代的兴衰而兴衰，有的却表现出对历史承继发展的顽强生命力而代代相传。因此，对于风物习俗的探讨，不仅十分有趣，而且是一件积极而有意义的事。它也因之成为历代学者研究社会变迁，朝代更替的不能忽略的? Custom customs, is a nation, an era of the most basic social form of reflection. Some of them have risen and fallen with the rise and fall of the times, while others have shown to pass on from generation to generation the indomitable vitality of the historical inheritance and development. Therefore, the discussion of the custom of customs is not only very interesting, but also a positive and meaningful thing. As a result, scholars of successive generations studied social changes and the replacement of dynasties can not be neglected.