The function of automatic turning can effectively prevent the occurrence of bedsore and lighten the burden of caregivers. At the same time,it can also turn over when the bed board is lifted for the purpose of swallowing.Function of automatic turning over reduce the burden of caregivers and prevent lumbago.The automatic mode can automatically change the position 24 hours a day without disturbing sleep even when used at night.The remote control can be used to adjust the appropriate angle, effectively disperse the body pressure, and prevent the occurrence of bedsores.