Ice-sounding ice Yin Yue

In the Lunar New Year, the sky is dry for a person and himself, and most days of the first month of the lunar calendar are in March.

February 4th, 20 14-March 5th, 2065438+04, the spring of the Sino-Japanese War arrived.

February 4, 20 19-2065438+March 5, 2009, beginning of spring has been in its first year.

From February 4th, 2024 to March 4th, 2024, beginning of spring of Chen Jianian was shocked.

From February 3, 2029 to March 5, 2029, I was stunned in beginning of spring the following year.

……

Solar terms are used to divide the calendar months. Correspondingly, the mantissas of Gregorian calendar years are 4 and 9, and the month between beginning of spring and Beijing and Zhejiang is Bingyin month.

These two algorithms have their own scope of application. The former, known as "building a shadow in the first month", has been confirmed since the Xia Dynasty and has continued to this day, becoming a part of traditional calendar culture.

The calendar month of the main branch is based on the solar term month, not the new moon. Because the lunar calendar is a combination of yin and yang, the change law of the moon phase is one month, and there is no "year". A year is based on the periodic movement of the earth around the sun. Only by setting a leap month can the "year" in the lunar calendar adapt to the actual "year" in time, so the "year" in the lunar calendar has only calendar characteristics and no objective characteristics.