Can a six-seat Tang be a sleeping car?

The rear row of BYD Auto can be leveled. The steps of leveling the rear seat of BYD Tang Auto are as follows: First, press the headrest height adjustment button, then press the headrest down to adjust the headrest to the lowest position, then find the rotating unlocking webbing under the seat cushion, pull the rotating unlocking webbing forward, and fold the seat cushion of the rear seat.

Finally, gently pull up the unlocking webbing of the seat back, and the seat will become loose, so that the seat back can be folded down.