Leukemia is not induced by drinking tea for a long time. Leukemia is mostly related to the following factors: 1. Biological factors: mainly viral infection and abnormal immune function, viral infection of the organism is activated under the action of certain physical and chemical factors and induces leukemia. 2. Physical factors: when exposed to ionizing radiation for a long time, it may lead to bone marrow suppression and decrease of body immunity, thus inducing leukemia. 3. Genetic factors: Leukemia has a high family inheritance rate. Tea does not have the above disease-causing possibilities, so long-term tea drinking will not lead to leukemia. It is recommended that leukemia patients actively check and identify the cause of the disease, and then carry out targeted treatment and therapy under the guidance of the doctor.