/thread- 19074- 1-4 . html

High school Chinese

/flash/list.asp？ classid=79

High school mathematics

/flash/list.asp？ classid=80

senior english

/flash/list.asp？ classid= 130

High school biology

/flash/list.asp？ classid=82

High school physics

/flash/list.asp？ classid=83

High school chemistry

/flash/list.asp？ classid=8 1

Also, go to the online schools of major middle schools to see ~

Here's a better one:

Tianjin No.1 Middle School Online School,

Tianjin Nankai middle school online school,

Beijing No.4 Middle School Online School,

Hubei Huanggang middle school online school,

Shanghai middle school online schools

10 1 distance education online school

You can try the video search of Bai Na website, as well as the resource search of Thunder and the music search of Baidu (you can also find videos).