Tilt and shake correction method: Applicable to rotational misalignment of occipito-atlanto-axial and atlanto-axial joints. The patient lies supine with a low pillow. The operator holds the patient’s occiput with one hand and the patient’s jaw with the other hand, so that the patient’s head is tilted up (tilting the head can make the posterior joint of C2-7 cervical vertebrae occlude into a “fixed point”), turn it sideways, ask the patient to relax the cervical muscles (slowly move 2-3 times), wait for the head to turn to the maximum angle, slightly add a limited “flash power When the head is turned to the maximum angle, a limited amount of “flashing power” can be applied to reset the dislocated joint, and a popping “clucking” sound can sometimes be heard during this operation. It can also be operated in sitting position. Low head shaking positive method: suitable for cervical spine 2-6 posterior joint rotational misalignment. The patient lies on his side, flat pillow, and low head (about 20 degrees of flexion in the middle cervical misalignment. The operator gently holds his back neck with one hand and presses his thumb under the posterior bulge of the misaligned transverse process as the “fixed point”, and holds his cheek with the other hand as the “moving point”, and turns his head with the occiput as the fulcrum. When shaking the head to the maximum angle, the hand of the moving point uses limited “flashing power” and the thumb of the “fixed point” is pressed into resistance, so that the joint is reset in motion due to the resistance of the “fixed point”. Slow reset method can be repeated 2-3 times as needed. Side head shaking method: suitable for cervical spine 2-6 hook joint rotational misalignment and side-bending, side-swinging misalignment. The patient lies on his side, with low pillow and head flexed forward, the operator holds his head in the ear area with one hand, lightly holds his back and neck with the other hand, and “fixes” the thumb below the misaligned transverse process, and lifts the head in a lateral flexion for head shaking activities, with the same action as the low head shaking method.