Chemotherapy treatment plays an important role in the comprehensive treatment of malignant disease,but the chemotherapy related knowledge and the selection of an appropriate regimen for certain patient are hard to master.The establishment of computer-assisted cancer chemotherapy program and management system with a follow-up database of cancer patients can help the oncologist to master the designing skill of chemotherapy regimen and cancer-related knowledge quickly,improve the teaching qnality and the efficiency of treating malignant diseases.