1. Hainan Medical University, Ministry of Education, the First Affiliated Hospital of Hainan Medical university, Hainan Medical University
2. Hainan Modern Women and Children’s Hospital
3. The Second Affiliated Hospital of Hainan Medical College
4. Reproductive Medical Center,Haikou Maternal and Child Health Hospital
5. Hainan Western Central Hospital
6. Wenchang People's Hospital
7. Qionghai Traditional Chinese Medicine Hospital
8. Queen Mary Hospital
9. Hainan Provincial Hospital of Traditional Chinese Medicine
10. Sanya Central Hospital