. Csf is a streaming media file in Kejian streaming media format, which needs Kejian courseware player to teach player 3.6 or 3.85 to play.

Download address:/xnzb/tpplayer.exe.

You can also download the installation file from http://202.192.168.222/

On-demand problem of csf streaming media files;

1. Install teaching player 3.6, a courseware player for scientific construction.

You can download the installation files of the courseware player of the Department of Science and Technology from the website of the Network Education College of Sun Yat-sen University. This file is an executable file compressed by Winzip. After running the file to extract itself, execute its installation file to install the player on your computer. When selecting the installation mode, please select custom installation.