20 16 which day is an auspicious day to sweep graves before the end of March?

In China, people pay attention to the pursuit of the future with caution, and numerous sacrificial activities have appeared to adapt to this concept. With the passage of history, most of these activities have declined. Only the grave-sweeping activity in Tomb-Sweeping Day has survived to this day, so it is regarded as one of the oldest folk customs by experts.

It is generally believed that the custom of sweeping graves in Tomb-Sweeping Day is to inherit the tradition of Cold Food Festival. "Before the Tang Dynasty, sweeping graves was at the Cold Food Festival. Confusing Tomb-Sweeping Day with the Cold Food Festival began in the Tang Dynasty. It was only in the Tang Dynasty that the cold food grave sweeping and the Qingming grave sweeping were confused. "