Our school has opened a computer room for students to study online. This is a really ammazing news. But in order to keep this room in order, our school has also released some regulations for student to obey with. Firstly, students can't bring snacks into this room and keep the room clean and tidy. Secondly, students should peotect the applicances in the room and don't break computer deliberately. Thirdly, when students leave the room, they should replace the chairs.