Joke Collection Website - Bulletin headlines - How did people in ancient China change their shoes when they went in and out of their homes?

How did people in ancient China change their shoes when they went in and out of their homes?

It's easy to walk in and out.

Getting in and out of classical Chinese is the starting point, and changing shoes is easy.

Classical Chinese is a written language in ancient China, which was used by Han people before the May 4th Movement.