The neonate bilirubin phototherapy is the light treatment for newborn jaundice. Neonatal jaundice is the most common clinical issue in newborns, it refers to the abnormal bilirubin metabolism of the neonate that is beyond the body’s metabolic capacity. In that case, it would result in the rise of bilirubin and cause yellowing of skin, sclera, and other organs. And the jaundice is classified as physiological jaundice and pathological jaundice. The former can cure itself after several days, but the latter need the manual intervention of medical treatment according to the condition. PS117 is designed to implement a reduction of the bilirubin to a normal level in the infant’s body.