The invention relates to a balloon system for postpartum recovery. The balloon system comprises a catheter, a main balloon, an auxiliary balloon, a main balloon liquid injection channel, an auxiliaryballoon liquid injection channel, a drainage channel, a main balloon pressure reducing valve, an auxiliary balloon pressure reducing valve, a pressure detector and a control system. The balloon systemcan be used for postpartum compression hemostasis and uterus recovery of a puerpera, implantation of other uterine supports can be reduced, and trauma to the puerpera is reduced.