This article introduces Professor Zhong Xin-lin's clinical experience in the treatment of chronic myelogenous leukemia.Chronic myelogenous leukemia is a malignant myeloproliferative neoplasm caused by genetic and chromosomal mutations with myeloproliferation as the main manifestation.Western medical treatment is based on leukocyte mono-collection,molecular targeted therapy,interferon,hydroxyurea and allogeneic haemopoietic stem cell transplantation.In Chinese medicine,the disease is named"chronic myelotoxic".Professor Zhong believes that CML is located in the marrow,and is a case of deficiency...