What is the date of beginning of spring in 1966?

1966 February 4th. According to the calendar information, 1966 beginning of spring is1February 4, 966 beginning of spring, the first of the 24 solar terms, which stands for "beginning"; Spring represents warmth and growth. Twenty-four solar terms were originally formulated according to "variable stars". When the bucket handle of the Big Dipper points to the shade, it is beginning of spring. At present, solar terms are determined according to the longitude of the sun. When the sun reaches the longitude of 3 15 degrees, it is the beginning of spring, and this festival is celebrated from February 3 to 5 of the Gregorian calendar every year. Silver moon is spring, beginning of spring is the first year, and beginning of spring is the beginning of everything.