The basic conditions for head erection: 1. The child can support his weight with his upper limbs in the prone position, using his elbows at about 3 months of age and his hands after 5 months of age, while maintaining a symmetrical position. 2. The child’s head can be actively lifted from the supine position to the sitting position without drooping back and in the middle position. 3. The control of the middle position of the head and neck must be ensured by the symmetrical activities of the muscles on the left and right sides of the neck. 4.The movement of the head and neck must be separated from the scapular belt and trunk to ensure the coordinated movement of the head and neck. 5. The corrective response mechanism is mature, especially the cervical corrective response and the vagal corrective response, so as to ensure that the child can correct his head to the midline position when he raises his head against gravity and tilts to the side. Head control training table: 1. cervical upright reflex promotion; 2. prone head raising training; 3. supine head raising training; 4. elbow support head raising and gyration training; 5. sitting head control training; 6. prone balance response promotion; 7. supine balance response promotion; cervical upright reflex promotion: ball-holding posture training to suppress head flexion, left and right asymmetry, and promote the emergence of head upright reflex; attention should be paid to the training centering the child’s head to prevent excessive spinal flexion.