How to divide the specific lunar calendar in the 24 solar terms?

China was an agricultural society in ancient times, and the climate had a very important influence on agriculture. Therefore, we attach great importance to the study of ancient climate change in China. After a long period of observation and summary, it is divided into twenty-four conditions and day (day) and night (night), the actual length of the northern hemisphere, climate change and the development of twenty-four solar terms [the specific meaning of moral courage upstairs. Understand the theory of geography and meteorology. The root of the sun's climate change on the earth is the relative position between the earth and the sun, which is a periodic climate change corresponding to the Gregorian calendar. In this way, the solar calendars of the 24 solar terms coincide.

The lunar calendar should actually be called (lunar calendar). According to the change cycle of the moon, it is a stage of agriculture, which has no direct relationship, but has a direct impact on the tides. Especially in the spring tide of full moon every year, fishermen and farmers along the coast of China attach great importance to the production of lunar calendar.

China ancient astrology is to observe the moon and stars in the sky, and the calendar is used to observe the astronomical phenomena. There is an old saying called "the passage of time" and that "the changes in the sky are reflected". So the calendar in China's ancient style is the lunar calendar. Gregorian calendar, the development of western science and technology and its influence on China.

According to the lunar calendar and the solar calendar, this is the difference between the dates recorded by people in the solar energy cycle, so it is adjusted by adding leap months. There is no corresponding relationship between the moon and the sun. Solar terms regulate solar terms, and the moon belongs to the moon.