Clinically, about 80% of premature infants experience feeding difficulties owing to factors such as immaturity or diseases. The long-term use of gastric tube feeding may simply result in delayed neurological development and paresthesia, prolong the length of hospital stay, and increase the difficulty of returning to home care. Moreover, many studies have verified that early interventions of oral stimulations, such as oral massage, non-nutritive sucking, and music therapy will improve the ability of oral feeding for premature infants and babies, other than that there is also significant consequence on the improvement of their future development. Therefore, the research team applies creatively to combine three oral stimulation methods, including oral massage, non-nutritive sucking, and music therapy into an effective, easy-to-promote, as well as individualized THREE M magic wand. The magic wand effectively improved preterm infants' ability in oral feeding, reduced medical costs and wastages, and further improved healthcare quality.