How to display the full screen in the Win10 app store

Windows 10 provides a Store app (app store) for users to purchase and use certain apps, the Store app runtime default window form, and Win8 app store defaults to full screen display. For the user, full-screen display is more convenient, especially when playing games. How to make Win10 display the app store full screen?
Click the “…” button to the right of the title bar icon of the Windows Store app (Modern app). Figure:

Then select “full screen display in the pop-up menu, that is, you can run the app store application (Modern application) in full screen mode.
The users who participated in the Win10 test are all proficient in the computer. They are used to the start screen of Win8 (see the system home "Win10 system recovery start screen operation method"). The full-screen approach to the app store is described above.