How to create a module in the idea and how to delete a module in the idea?

1、 Why use Module?

Major projects today are distributed , There are many types of structures Module structure . Different modules provide different services 、 Modules can be interdependent
（ This distributed service was used in the previous internship at CICA , I really didn't understand it at that time . Why are there so many moudle. The previous projects were all written in one .）
Be careful ： stay idea in Project It's the highest level , The secondary level is Module, One Project There can be multiple Module

such as ：

2、Module The creation of

Select the project with the mouse and right click

The directory structure after successful creation

3、 How to delete from the hard disk module

Select the item and right-click to select Open Module Settings


Then right-click the item you want to delete module, Can be removed from the hard disk