"Javaweb" method to change the default development engineering space for Eclipse

From someone else, the eclipse that has installed a lot of useful plug-ins, or the old computer that someone left behind, how does eclipse change the default development engineering space?

Otherwise every new project will have to change, it is really annoying!

First windows->preferences:

Enter workspaces in the Open dialog box to delete all existing workspaces:

3, click OK after OK, File->switch Workspace->other.

4. In the popup window, enter the path you want to switch workspace to, click OK, restart Eclipse

"Javaweb" method to change the default development engineering space for Eclipse