求翻译：节日的起源和发展是一个逐渐形成，潜移默化地完善，慢慢渗入到社会生活的过程。它和社会的发展一样，是人类社会发展到一定阶段的产物，我国古代的这些节日，大多和天文、历法、数学，以及后来划分出的节气有关，这从文献上至少可以追溯到《夏小正》、《尚书》，到战国时期，一年中划分的二十四个节气，已基本齐备，后来的传统节日，全都和这些节气密切相关。是什么意思？

The origin and development of the festival is a gradual, imperceptible to improve and slowly infiltrated into the process of social life. It and social development of the same, human social development to a certain stage, in ancient China these festivals, mostly astronomy, calendar, mathematics, and

Festival of the origins and development is an evolving, slowly, imperceptibly, seeped into the social life of the process. It and the development of the community is much the same as human social development to a certain stage, the product of these festivals in ancient China, and most astronomical,

The holiday origin and the development are one form gra

Origin and development of the Festival was a gradually, imperceptibly to improve slowly seep into social life. It and social of development as, is human social development to must stage of products, in China ancient of these Festival, most and astronomical, and calendar, and mathematics, and later D