Windows system:
Open the followed weblink: http://zj.189.cn/zjpr/support/testspeed/testspeed.html
Click the circel to download the speed
testing software: BSSAClientSetup7.exe
Open and install this software.
Then open the software
Click the Circle [Speed testing]
Click the Circle [Download speed testing]
Click the botton to start the test
Then you will see the speed