By using Typora software when sharing md file, because the default picture location is locally Therefore, when the md file sharing pictures fail, so you need to change the default settings of Typora.
The default setting of file sharing under the picture display invalid
Steps
Open the Preferences Typora software, according to the settings in the picture can be.
After this setting, the md file illustration images will automatically generate a path in the current filename.assetsfolder, which stood inserted pictures
When sharing md file, folder under the same folder with assets like to share with which images will use relative paths.
