Note: If you have some trouble to enter your online courses by the username and password, please check the version of  IE (Internet Explorer) in your computer firstly,  our system is only support the IE version 5.0 -8.0. if your version is over 8.0, please switch to Internet Explorer 8 compatiable mode ,which can be done by click the new Compatibility View button next to the Refresh button on the Tool Bar.