I just went and filmed my door, lololol, because I understand less and less with every new piece of information. xD :D :D https://streamable.com/xon1rf The link is apparently only for 2 days, but I didn't want to bother with youtube. This is how it works from the outside, everything else is super cool sci-fi to me. ;D (Also Zhao Yunlan's door has a handle and Shen Wei's door has a knob, to make it more complicated. ;D)