Head control training and symmetrical posture maintenance training should be conducted to address the reasons why children with cerebral palsy cannot turn over. In addition to brain motor development disorders, poor head control in children with cerebral palsy can also be caused by muscle weakness or muscle strength imbalance in the neck. Therefore, in addition to head lifting training, neck muscle control training and neck muscle strength training should be performed during training. Symmetrical posture maintenance is to keep the head in a neutral position and both upper limbs in a free position specifically see the correct holding and lying posture. These two types of training are the basis for turning training. (1) teasing rollover training method (2) upper limb help rollover training method (3) lower limb help rollover training method (4) hand-foot action separation rollover training method (5) bath towel help rollover training method