December 30th of the lunar calendar is a year in beginning of spring.

198 1 beginning of spring is on the thirtieth day of the twelfth lunar month.

According to the principle that the calendar is almost the same every 19 years, 1962, 1943, and 1924 are also in the lunar calendar1February 30th.

This is December 30th of the lunar calendar in all the years of beginning of spring in the last century.