It's impossible to obtain an English manual for this application since the homepage of the developer is in Chinese. I have tried other ways through Google Search, but there was no result as well. The software is in Chinese and the available documents are in Chinese as well. If you have the software installed, go to the installation directory and look for user guides and manuals in PDF format.
You may try reaching the actual developers via the following emails:
- zhengzs@feikongtech.com;
- zhangjp@feikongtech.com.