Teachers need to provide instructions to the Internet or to rule out the use of the Internet, for example, do not use the telephone during school break will be phone and after school has been stretched from being returned.
Teachers are advised to use the internet or rule out using the Internet such as not using the phone during class. Violators will be stretched over the phone and after school for.
The teacher should guide the use of the Internet or out rules in the use of the Internet, such as banning the use of telephone during the study. Violation will be stretched the phone and after school come to pick it up.