How often do you change the broom and dustpan?

A dustpan, pinyin is bijiji, which is a Chinese character. There are three definitions. One is a shovel-shaped appliance for loading garbage; The second type is large bunches of rattan or peeled wicker and bamboo, as well as utensils for lifting rice and removing chaff; The third refers to dustpan-shaped fingerprint, which is a kind of fingerprint. Everyone's fingerprints are different. There is a closed circle in the middle, which is called "basket" (commonly known as "bucket" in folk). If the opening extends outward, it is called a dustpan.

Dou and dustpan are endowed with mysterious divination color, and there is a saying among the people that one bucket is poor, two buckets are rich, and three buckets and four buckets sell tofu. There is also a snack called dustpan board. The Book of Qi Yao Min by Jia Sixie.