1.import project
2. Select maven project
3. Select the second external moudle, selected maven,
4. Click next, with a single click 1,2,3,4
The environment provided maven
6. Click ok, next, check Snapshot
7. Click next, next
8. not set jdk, here you need to configure, configured, skip this step
Click +, select jdk, the path, click next,
9. Click Finish to
It ends here!
