When you open the IntelliJ: the idea, chose not prompt the welcome page, follow leads you want to open a different project each time you open, you need to re-select to open the directory on the editor, too much trouble, all for convenience,
Remove the default project entered in the default workspace, select the item you want to open the welcome page, removing the specific methods are as follows:
1. Open the Settings: File → Settings
2. Find: System Settings → Startup / Shutdown
3. Finally close the IntelliJ: idea, restart IntelliJ: the idea, by default welcome page, as shown:
