Some netizens believe that a more "reliable" explanation is that "there is a box in the middle of the three legs, and there is a person hidden inside", and the facade is sealed with a mirror.
There is actually a mirror under the table, that is to say, only half of it is space, and the other half is a triangular box with people hidden inside. Look at Liu Qian's position at the beginning. The color under the table is strange.
A hand is stretched out in the mirror because the table is actually a cabinet, and the diagonal plane below is the cabinet! It is covered with glass to make the floor behind it look the same color. But if you look closely, there is still color difference! Ha ha laugh