In order to strengthen the academic exchanges between medical institutions at all levels and improve the standard diagnosis and treatment of blood diseases by clinicians. Sponsored by Chengdu High-tech Medical Association, the Annual Lecture of the Hematology Society was successfully held in Chengdu on February 22, 2024, with more than 80 participants. This meeting hired experts in and outside the province of hematology and related fields to teach, the content involves a wide range, closer to the clinical, has a strong advanced, practical and controllable, worthy of the majority of primary doctors to learn.