One said: One male is poor, the other is rich, three males and four females sell tofu, five males and six females are pawnbrokers, seven males and eight females are officials, and nine males and ten females enjoy happiness.

One said: one bucket is poor, two buckets are rich, three buckets and four buckets sell tofu, five buckets and six buckets open pawn shops, seven buckets and eight buckets are officials, and nine buckets and ten buckets enjoy happiness.

There is another saying: one gong is poor, two gongs are rich, three gongs and four gongs make wine in grinding bean curd, five gongs and six gongs carry the dead across the river, seven gongs and eight gongs ride across the river, and nine gongs and ten gongs weigh thallium in gold and silver.

Extended data

Henry's fingerprint classification divides fingerprints into three categories according to their shapes: barrel pattern, basket pattern and bow pattern.

Bucket types can be subdivided into six types: round bucket, double bucket, spiral bucket, twisted bucket, arc bucket and bag bucket.

The style of dustpan can be divided into open dustpan and closed dustpan;

Bow patterns also have arc patterns and tent patterns.

According to the research of modern science, so far, the fingerprint patterns, the number of lines and the distribution of palm prints of two people have not been found in the world. Even if there are 6 billion people on the earth, it will take about 6000 years on average for two people to have exactly the same fingerprint.