The soft sleeper car of K7 1 train from Jinhua to Wulong is a box with four sleepers, namely 1 lower berth, No.2 upper berth, No.3 lower berth and No.4 upper berth, and the other box is No.5 lower berth, No.6 upper berth, No.7 lower berth and No.8 upper berth, and so on. There are 9 compartments and 36 sleepers in the whole car. See attached drawings: