24节气是我国古代文明和人民智慧的结晶,它能反映季节、气候的变化,指导农事活动,影响着千家万户的衣食住行。为什么是24个节气24节气是根据太阳在黄道(即地球绕太阳公转的轨道)上的位置划分的。视太阳从春分点(黄经零度,此刻太阳垂直照射赤道)出发,每前进1 5度为一个节气;运行一周又回到春分点为一回归年,合360度,因 Solar terms are the crystallization of ancient civilizations and people’s wisdom in our country. They can reflect seasonal and climatic changes, guide agricultural activities and affect the basic necessities and living standards of thousands of households. Why 24 solar terms 24 Solar terms are based on the location of the sun on the ecliptic track, orbiting the Earth around the Sun. Depending on the sun starting from the vernal equinox (zero mean of the yellow and the sun perpendicularly irradiating the equator at the moment), each advance of 15 degrees is a solar term; once a week returns to the vernal equinox,