How to divide the four quarters of a year

Astronomical division: spring equinox, summer solstice, autumn equinox and winter solstice are the beginning of the four seasons. Meteorological division: March to May is spring, June to August is summer, September to165438+1October is autumn, and June to February is winter. Division of solar terms: beginning of spring, Changxia, beginning of autumn and beginning of winter are four seasons.

1. The spring equinox, summer solstice, autumn equinox and winter solstice are the beginning of the four seasons.

2. Meteorological division: March to May is spring, June to August is summer, September to165438+1October is autumn, and June to February is winter.

3. Division of solar terms: beginning of spring, Changxia, beginning of autumn and beginning of winter are four seasons.