A 600-word composition about Tomb-Sweeping Day customs, with a side review and a general review.

In March and April, when spring is bright, pink and green, Tomb-Sweeping Day is the most important festival in the traditional customs of China. Tomb-Sweeping Day is now a national grave-sweeping festival. According to Sunday, it is around April 5, and according to the lunar calendar, it is the first half of March. The ancients divided a year into 24 solar terms and used this calendar to sow and harvest. Qingming is one of the twenty-four solar terms, fifteen days after the vernal equinox. According to the saying of "always asking questions": "Everything is long, clean and bright at this time. So it is called Qingming. " Therefore, "Tomb-Sweeping Day" was originally a solar term. Later, the custom of forbidding cold food and fire and beating graves was added, and Tomb-Sweeping Day was formed.