What are the solar terms after the Millennium?

After the Millennium is the autumnal equinox. The autumnal equinox is the sixteenth solar term in the twenty-four solar terms of the lunar calendar, usually on September 22nd or 23rd every year. The climate in the south began to decline from this solar term. On this day, the sun reaches the longitude of 180 degrees, and points directly at the equator of the earth, so the day is divided into 24 hours, each with 12 hours; There is no extreme day and night phenomenon in the world. After the autumnal equinox, the polar night range near the North Pole and the polar sun range near the South Pole gradually expanded. Twenty-four solar terms: "In mid-August, see the vernal equinox" and "the points are equal, which is 90 days and a half, so it is called points." Half a minute is the midpoint of ninety days in autumn.