Traditional Culture Encyclopedia - Almanac inquiry - When is the lunar calendar the earth's yellow calendar?

When is the lunar calendar the earth's yellow calendar?

March, June, September and December.

According to the query calendar network, the old yellow calendar has khaki days, including four seasons: spring, summer, autumn and winter. The khaki days refer to March, June, September and December of the lunar calendar (Tomb-Sweeping Day in March, summer in June, cold dew in September and slight cold in December).