Rocking bed has a great impact on the development of infants, as follows: 1, rocking bed can lull infants to sleep, but it is not easy for infants to form the habit of falling asleep naturally. If you rely on the shaking bed to put the baby to sleep since childhood, the possibility of sleep disorders will increase; 2, the baby’s brain development is still immature, if the frequent application of the shaking bed or shaking more violent, some babies may have brain damage. Especially after violent shaking, infants may appear shaking syndrome, drowsiness, crying, irritability and other performance, so for small infants, it is not recommended to use the shaking bed.