Sun Xuelian is currently the director of the Department of Neurology, Beijing Kang Hua Hospital of Traditional Chinese Medicine. She was born in 1952 party member. She joined the work in July 1978. She graduated from China Medical University with a doctor's degree and is a professor. She is engaged in the clinical work of neurology. Have medical theoretical knowledge and clinical experience in the diagnosis and treatment of common and frequently-occurring diseases in neurology, and treat facial paralysis and hemifacial spasm.