1 rear seats recline ratio
refers to scale down rear seat backrest of the rear seat can be scaled down compared to the rear seats overall tipped, tipped by a higher proportion of flexibility, can only be brought down half the back to place bulky items, but not brought down part of the people can sit still.
common rear seat recline ratio: 1 / 3,2 / 3,1 / 2 scale down.
1/3: 2/3 scale down: three generally appear in the rear seats, two seats can be brought down side, the other side may be a seat recline.
1/2 scale down: generally appear in the two rear seats can recline in a two seats.