Why is the lunar calendar more in line with the actual weather conditions than the Gregorian calendar?

In fact, the solar calendar is also accurate, which accords with the actual situation of the alternation of four seasons, except that the alternation point is not in the perfect month of 1, 4, 7, 10. Spring is usually in early February, summer is in early May, and so on, which is very accurate.

There are actually two calendars in China. We often say that the calendars of the first month and February in the cold winter are lunar and lunar calendars, which correspond perfectly to the moon's profit and loss. But the alternation of corresponding seasons is also very inaccurate. There is also a calendar that perfectly explains the alternation of four seasons, that is, the real "lunar calendar", marked by 24 solar terms. Beginning of spring marks the beginning of spring and long summer marks the beginning of summer. This is the most perfect and very accurate. In the past, it was to accurately mark how many moments there were and how many loopholes there were. Time measurement is now more accurate, accurate to the second. We often see the calendar saying "beginning of spring at a certain time, a certain day, a certain minute, a certain second".

A closer look shows that our "lunar calendar" corresponds to the solar calendar, which is basically only one or two days away.