Beijing David Traditional Chinese Medicine Specialty Hospital (Clinical Teaching Hospital of China Academy of Traditional Chinese Medical Sciences) is a non-profit hospital. It is a medical institution integrating medical treatment, scientific research and teaching. It has gathered the most authoritative and influential senior expert teams in the country. It has an expert team and clinical backbone force with 9 doctoral and master supervisors who are good at various types of difficult blood diseases. The hospital faces the whole country, treats patients with diabetes, diabetic foot, tumor, cardiovascular and cerebrovascular diseases, aplastic anemia, provides high-level diagnosis and treatment services, and carries out clinical scientific research work at the same time.