What's the date of 1990 in beginning of spring?

The dates of beginning of spring this year are as follows:

1990 The Gregorian calendar begins in spring on Sunday, February 4th.

1990 The beginning of spring dates of the lunar calendar are the ninth day of the first month (the second day) and Gengwu Year (the year of the horse).

Beginning of spring is one of the 24 solar terms and the beginning of spring. On February 4th or 5th every year, when the sun reaches 3 15 degrees, it is the beginning of spring. Fighting refers to the northeast. The meridian of the sun is 3 15 degrees. It is the first of the 24 solar terms. It means to begin to enter the spring, "yang and thorns, everything is spring." After beginning of spring, everything is full of vitality, and the four seasons begin now.