Abstract: Thirty-six cases of patients with moderate and advanced solid tumor treated with Fetal Lital Cell (FCL) Transfusion.The result showed that the FLC transfulion can retrieve myelosuppression caused by chemotherapic Burgs obviously and promote the fuctions of hematopoiesis and immunity.The peripheral blood picture and general symptoms of the patients can be improved rapidly.FLC transfusion can provide a fevourable condition for chemotherapy or radiotherapy and prolonge the sarvival times.