Why do college students have a day off in Tomb-Sweeping Day?

Tomb-Sweeping Day, a college student, has a day off. Because Tomb-Sweeping Day is a legal holiday and Tomb-Sweeping Day is a day to visit graves and worship ancestors, it is of great holiday significance and one of the traditional customs of the Chinese nation, so it is necessary to have a holiday.

Tomb-Sweeping Day, also known as the outing festival and ancestor worship festival, is both a natural solar term and a traditional festival. Grave-sweeping and ancestor worship are two major etiquette themes in Tomb-Sweeping Day.