Nice Mind Map Plugin

This is a Plugin for Nice Mind Map to support some extra features.Nice Mind Map Plugin support functions:1. Support import/export OPML format2. Support import/export Markdown format3. Support LaTeX editorNotice: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-ins AppInfo page, turn on the option of "Allow the app to be started by other apps".