Solar terms deduction

Hongliang sings the duet song "Twenty-four solar term song", and a song takes you through spring, summer, autumn and winter.

Solar terms refer to the 24 solar terms and climate, which is a supplementary calendar to guide farming in ancient China (note 1) and the crystallization of long-term experience and wisdom of working people in ancient China.

Because the lunar calendar in China is a kind of "yin and yang calendar", which is based on the movement of the sun and the moon, it can't fully reflect the movement cycle of the sun. However, China is an agricultural society, and agriculture needs a strict understanding of the movement of the sun, and farming is entirely based on the sun.

Therefore, the "twenty-four solar terms" that reflect the solar cycle alone are added to the calendar as the standard for determining leap months.

Many people sang 24 solar terms songs online, but the most popular version was sung by Hongliang.

Hongliang sang twenty-four solar term song.