Where is the privacy space on the red rice phone?

I learned MIUI 10 and earlier: enter file management and slide down from the top until the outer ring of the lock turns orange and enters the private folder.

Miui1112: Enter the file management, and slide down anywhere near the page until a blue lock icon appears, and the text prompts "release into private space" to enter the private folder.

Supplementary note: If the phone has a screen lock password before, please confirm the password and enter it directly; If not, you need to set a password to enter.