A couple of years ago, individuals can only take courses at real schools
In other words, only when they go out to schools by themselves will they have lessons which they want to have
However in recent years, with the development of internet and education mode, online teaching has become increasingly common
This kind of teaching mode means that a student just needs to have classes sitting in front of a computer at home, which appealing to lots of people
It is widely acknowledged that online teaching has its apparent merits
First and foremost, shared resources online are accessible to all people, which costs a little at the same time
This feature brings about significant benefits especially to those who fail to afford that many courses at real schools
Secondly, online teaching makes i