Nice Mind Map Plugin : Next edu

This is a Plugin for Nice Mind Map to support some extra features.

Nice Mind Map Plugin support functions:
1. Support import/export OPML format
2. Support import/export Markdown format
3. Support LaTeX editor

Notice:
If Nice Mind Plug-in cannot be started automatically by main Nice Mind app, you can manually open it, and then return to main app to try again the feature;
OR you can go to the plug-in's AppInfo page, turn on the option of "Allow the app to be started by other apps".