How to erase the traces of visiting someone else's QQ Zone

The "Hide" feature in "Who has viewed me" - This refers to hiding the record of visitors who have accessed my profile. After hiding, the visitor will be displayed as anonymous.

(All space users can use this feature)

The "Hide" feature in "Who have I viewed" - This refers to hiding the visit records of spaces I've accessed. After hiding, I will be shown as an anonymous visitor in the recent visitors list of the other person's space.

(This is a Yellow Diamond privilege; activating Yellow Diamond can erase your visiting footprint from others' spaces.)