What does perpetual calendar mean?

Sweeping the house means breaking ground, but it can only be a small move, that is, sweeping the house.

Generally, the dust on the roof and the dust in the dead corner of the house are swept away first. During the Chinese New Year, the most taboo is that some people at home eat cat meat, dog meat, snake meat, wild birds and animals. The ancients thought it was a bloody thing to eat these Yin-qi-heavy creatures in the New Year. There will be bad luck in the coming year, and even someone in the family will die.

Cleaning the house, pronunciation: there are several kinds of cleaning the house: every new year, families all over the country will start cleaning the house. This custom is to sweep the house, which has been implemented since the Tang Dynasty.