When the player reaches to the "hub" room in China where Michael has to collect the four elements to unlock four gates, get near the center of the room, close to the first locked door, you will notice a large decorative block in front of this door. Stand on it, equip the ASE and do a running jump to the roof of the locked door, if done correctly, you will land on the roof of the locking structure without falling of. Now simply walk through the outer edges of the roof to reach to the other side and continue with the level as usual, the ASE will even upload the elements to their corresponding pedestals at the end.