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　　二十四节气

　　中国古代的先民们，根据太阳在黄道（即地球绕太阳公转的轨道）上的位置，将一年均分为二十四个等分，并分别赋予具有特定含义的专有名称，如春分、清明等，这便是二十四节气。二十四节气以黄河流域气候为背景，把自然季节现象与农事活动的相互联系作为内容列入历法，用以指导农业生产。它是中国古代先民们发明的一种独特而伟大的历法。

　　The 24 Solar Terms The ancient Chinese divideda year into 24 equal segments according to the positions of the sun on theecliptic. Names were given with special connotations for these segments; such asvernal equinox (occurs on March 20 or 21) and pure brightness (occurs on April4, 5, or 6); and hence they are called the 24 Solar Terms. Originating from theReaches of the Yellow River, the 24 Solar Terms are basically a calendar to govern agricultural arrangementswhich takes into account the changes in climate and practical agriculturalneeds. The 24 Solar Terms are considered a great and unique creation of theancient Chinese.

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