Stroke has become a major public health issue In China there are more than 28 million survivors totally with 4 million new cases annually 1 Motor dysfunction is one of the most common clinical manifes

Stroke has become a significant public health concern, particularly in China where there are over 28 million survivors and 4 million new cases each year. One of the most common clinical manifestations of stroke is motor dysfunction, which can severely impact the quality of life for survivors. Postural control during quiet standing is often compromised after stroke, resulting in increased body sway, weight-bearing asymmetry, decreased limits of stability, body tilting, pusher syndrome, and falls. To improve balance recovery following a stroke, it is crucial to understand the underlying mechanisms that contribute to impaired postural control during quiet standing