Idle people are not allowed to enter, virtuous people are not allowed to enter, thieves are not allowed to come, Taoists are allowed to come. This couplet

In this couplet

Idle people: refers to irrelevant people.

A sage: a person who is talented and virtuous.

A thief: a person who steals opportunities and plays tricks.

A Taoist: refers to someone who shares the same path. People.

The beauty of this couplet is that it takes advantage of the characteristics of homophones and polysemy in Chinese characters.