Library slogan: Don't hide tailor's means, but accept scissors. Look at all times and all over the world, and your ears need to be quiet for a while. What do you mean?

The previous couplet tells readers not to tear or cut books, newspapers and periodicals. Commonly known as the "skylight" in the industry-when you see an article you like in a book or newspaper, you cut it with scissors and take it for yourself.

The last couplet: Tell readers to read carefully, and the library needs a quiet environment, so don't make noise or quarrel.