Library slogan: Don't hide the tailor's means, but accept scissors. Looking at ancient and modern China and foreign countries, the ears need to be quiet for a while. What do you mean?

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

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