CIK Cell Culture Kit contains high-quality cytokines, is free of xenofeneic components and feeder cells, and servess as a high-efficiency activation reagent for CIK cells derived from human peripheral blood or umbilical cord blood, providing an extremely simple operating protocol for CIK cell culture. For peripheral blood samples, 5~10*10^9 CIK cells can be obtained after 14~16 days of culture; for cord blood samples, 5~10*10^9 CIK cells can be obtained after 15~17 days of culture, with the CD3+CD56+ proportion stably above 20%.