Log in to qq on the computer, click the five-pointed star button on the main interface of qq, and directly enter qq space;

Click "Dress Up" in the navigation bar above the qq space interface, and click and select "Dress Up Mall" in the pop-up drop-down list;

In the navigation bar of "Dress Up Mall", click the last option "My Dress Up";

Find "Historical Costume" in the opened "Costume Record", which shows all the previous costumes.