The subway parkour changes the avatar frame, and the operation steps are as follows:

Enter the first interface of the game, find the option of setting icon in the upper left corner of the page, click to enter the settings page, find my information option in the page, click to enter my information page, find the option of avatar border in the upper left corner of the page, click to enter the avatar border page, find my avatar box option in the top bar of the page, and click to replace my avatar box.