What day is Tomb-Sweeping Day?

Tomb-Sweeping Day is usually around April 5th every year, and this year is April 4th, 202 1. Tomb-Sweeping Day is the only day that is both a solar term and a festival, and the longitude 15 of the sun is the spirit of Tomb-Sweeping Day.

Tomb-Sweeping Day gas point: Dou refers to B; The solar calendar is15; Gregorian calendar April 4-6. The "Twenty-four solar terms" were originally determined by the direction of the top of the bucket handle of the Big Dipper. The bucket handle starts from the "female" position and then rotates clockwise. When bucket handle points to the "second position", it is the spirit of Qingming.