What is the solar term of February 1 1 day in Gregorian calendar?

What solar terms are not. There are two solar terms in February: February 4th is beginning of spring; In February 2009, 65438+ was rain. One more thing, the first half of the month is called "Festival" and the second half is called "Qi". For example, beginning of spring is a festival; Rain is a gas.

Twenty-four solar terms division:

Beginning of spring, Rain, Creeping, Vernal Equinox, Qingming, Grain Rain, Changxia, Xiaoman, Mangzhong, Summer Solstice, Xiaoshu, Dashu, beginning of autumn, Chushu, Bailu, Autumnal Equinox, Cold Dew, Chufrost, beginning of winter, Light Snow, Heavy Snow, Winter Solstice, Slight Cold and Severe Cold.

Every two solar terms are one month, and the twenty-four solar terms are divided into twelve months.

The twenty-four solar terms were divided into twenty-four equal parts by the working people in ancient China according to the revolution of the earth around the sun (called the ecliptic), which reflected the seasonal changes and played an important guiding role in agricultural production.