We share a large library in our school,we all like it very much.
But before you enter it,you should remember the following rules:
First,the books in our library are only available to our schoolmates.
Second,everyone must be quiet in the reading rooms.
Moreover,you can keep the books you borrowed for as long as three weeks.
if time is up,remember to return them to the administrator in time.
We hope everyone can do his best to keep the civilized environment in our common library