She suffers from congenital cerebral palsy, which refers to a group of syndromes caused by brain development defects and brain damage caused by some reasons when newborns are born.
The symptoms of this syndrome include hypertonia, mental retardation, slow response, dyskinesia and so on.
It is usually caused by the mother's over-age, malnutrition during pregnancy, low fetal weight, immature organ development, intrauterine hypoxia and asphyxia, and medication during pregnancy. It is necessary to give timely rehabilitation exercise in clinic to restore organ function as much as possible.