The exact time in beginning of spring is 199 1 year.

Beginning of spring time that year was1991February 4th.

199 1 WeChat official account beginning of spring time is 199 1 02/04, and lunar beginning of spring time is120.

Beginning of spring is the first of the 24 solar terms. Standing means "beginning", and spring represents warmth and growth. Twenty-four solar terms were originally formulated according to "the change of the stars". When the bucket handle of the Big Dipper points to the shade, it is beginning of spring.