The symptoms of Parkinson’s syndrome are basically the same as those of Parkinson’s disease, mainly in motor symptoms and non-motor symptoms: I. Motor symptoms: often start from one upper limb, gradually involving the ipsilateral lower limb, progressing in an N-shaped pattern, and finally involving the contralateral upper limb to the lower limb. 1. Resting tremor: mostly the first symptom, typically manifested by the thumb and index finger in a “pill rubbing-like The typical manifestation is a “pill-like” movement of the thumb and index finger. The patient’s resting tremor mostly starts at the distal end of one upper limb, appears at rest, or the tremor is obvious at rest, decreases or disappears during casual movement, intensifies during tension or excitement, and disappears after sleep; 2, muscle ankylosis: the patient’s resistance increases when passively moving the joint, similar to the sensation of bending a soft lead pipe, called lead pipe-like ankylosis. Patients with resting tremor can show cogwheel-like tonicity, like the sensation of cogwheel rotation; 3. Motor retardation: reduced random movements, slow and clumsy movements; 4. Postural gait disorder: in the progress of the disease, it gradually shows a reduction or disappearance of the amplitude of the upper limb swing on the affected side when walking, and dragging of the lower limb. Second, non-motor symptoms: 1, sensory disorders: early in the disease may appear hyposmia or sleep disorders; 2, autonomic dysfunction: such as constipation, excessive sweating, seborrheic dermatitis, etc., reduced swallowing activity leading to salivation; 3, mental and cognitive disorders: nearly half of the patients suffer from depression, often accompanied by anxiety.