用英语为图书馆制定规则(例如:你可以读什么什么书,你不可以读什么什么书)

Libiary Rules
No.1 Don't take out the books ,you can only read right here.(it' the most important thing)
No2 Don't be noisy ,others need a quiet atmosphere(氛围）.
No.3 Please return the book that you read back
No.4 We hope you can read the books that you really need.