What's the difference between solar terms and solar terms?

Solar terms can be understood as two meanings: one is one of the twenty-four qi. Since the slight cold, every 30-degree increase in the solar meridian is another solar term. There are slight cold, beginning of spring, Jingzhe, Qingming, Changxia, Mangzhong, Xiaoshu, beginning of autumn, Bailu, Hanlu, beginning of winter and Daxue. It's called twelve solar terms. Second, the floorboard of the twenty-four qi. Solar terms are generally calculated according to the solar calendar.