Parkinson’s disease is a common movement disorder that has not yet received sufficient attention, and is one of the “three major killers” of the middle-aged and elderly after tumors and cardiovascular diseases. However, nearly 80% of patients do not know about Parkinson’s disease before they go to the hospital. Because many middle-aged and elderly people and their families do not understand Parkinson’s disease, they think that hand tremors, slow movements, inflexible limb movements, and abnormal posture (stooping and hunching) are normal symptoms of geriatric disease, and they do not seek timely diagnosis and treatment, delaying the disease until the symptoms are so severe that they affect the quality of life. Therefore, in order to popularize the knowledge of Parkinson’s disease, Professor Wang Xuelian has summarized for us the Parkinson’s disease knowledge Q&A, let’s learn together.