“夏季九九歌”从夏至计起共计81天,含括了夏至、小暑、大暑、立秋、处暑、白露六个节气,天气从热到凉的过程,对人的心理、生理均产生影响,在衣、食、住、行方面均有对应的民俗文化举措。在一年四季中,以气温为标志的夏季时间最长。为了合理度夏,古人把整个夏天分为三个阶段:孟夏、仲夏和季夏,最重要的是如何度好“三伏天”。三伏天是农历的杂节,农历规定,夏至 “Summer nine nine songs ” counted from the summer solstice a total of 81 days, including the summer solstice, small summer, big summer, autumn, summer heat, white dew six solar terms, the weather from hot to cool the process of human psychology, Affect, in the clothing, food, shelter and transportation aspects of the corresponding folk culture and cultural initiatives. In the year round, the longest summer time is marked by the temperature. In order to reasonably summertime, the ancients divided the whole summer into three stages: Mengxia, Midsummer and Qixia, the most important thing is how to make good “Three Virtuous Days.” Dog day is the Lunar New Year, lunar calendar provisions, the summer solstice