Thanks to use Qlinkgroup speed up software developed by xiaoa studio, this is the tutorial below, please read it carefully before you use it.

System requirements:
VC 2013 redist x86 and .NetFramework 4.5.2 (or higher edition) are required.
Click here to download .NetFramework 4.5.2
Click here to download VC 2013 redist x86
Authorize your Qlinkgroup account from the control panel.
Open control panel:
Enter your control panel id with password.

Fill Qlinkgroup login with password, click the button to authorize it.

Download the software
Click the link to download it.
To protect our source code, we have encrypted our software. Some of the antivirus software may mistake it for harmful software. 
If "security error" occurred when downloading software, click here.

The file you download is a zip file, don't open it directly. Right click on the zip file, select "extract to a folder", and open Qlinkgroup.exe from the folder.

Add accounts in to the software
click "Add account", set up the proxy, Anonymous http proxy is required. You can use only one account per IP, otherwise, your account will be banned. Make sure that you have set up the correct proxy before the work.

Start work
Click "start work"
If the backgroud of the label is red, the description on the label will work.
For example, the captcha is case sensitive if it looks like bellow:

Skip the unknown CAPTCHA
Press "ESC" on your keyboard to skip if you can't understand the CAPTCHA.

Stop working
Click "Stop Work", keep working until the status of all the accounts become "STOP". You can restart the work by clicking "Start Work" after that.

That's the instructions of Qlinkgroup software, maybe you want to know how to remove accounts.
You can remove the accounts before you start work. Right click on the account which you want to remove, click "Delete"