1. Keep quiet: Libraries are places where people study and read, so we should keep quiet and avoid loud noises or noises.

2. Respect others: In the library, we should respect others' learning environment and don't disturb others' reading or learning.

3. Obey the regulations: Every library has its own rules and regulations, such as no eating, no smoking, etc. We should abide by these regulations to maintain the order and environment of the library.

4. Protect books: Books in the library are public property, so we should cherish them and don't scribble, tear or damage them at will.

5. Return the book: return the book on time after borrowing, so as not to affect the borrowing needs of other readers.

6. Pay attention to hygiene: In the library, we should keep clean, don't litter, and don't leave food residue on the table.

7. Use of electronic equipment: If you need to use electronic equipment, such as computers or mobile phones, you should abide by the regulations of the library and not engage in illegal activities or download illegal content.

8. Respect for copyright: In the library, we should respect the author's copyright and not copy or disseminate unauthorized books or materials.

9. Arrange the time reasonably: The library is a public place, and many people may use it at the same time. We should arrange our time reasonably so as not to take up too much time.

In short, when reading in public libraries, we should keep good manners and respect the regulations of others and libraries, so as to create a good learning environment.