Install MarvelousDesigner8_Personal_4_2_293_Installer.dmg

Copy the MarvelousDesigner8 in the Crack folder to the application/MarvelousDesigner8/right click to display the package contents/Content/MacOS, replace

Add in the hosts (do not know the hosts please Baidu MAC Hosts file)
127.0.0.1 api.clo3d.com
127.0.0.1 api.clo3d-china.com

Copy com.marvelous-designer-8-personal.Login Info.plist to ~/Library/Preferences

Open the folder, Shift+Command+G, go to the folder, type ~/Library/Preferences, press Enter to go directly