ALB and neonatal jaundice: Given that a sample size of the study was less than 100 cases, it was not representative, and the intervention measures were complex and diverse (the conventional treatment of the control group included warming, nutritional support, correction of metabolic acidosis, use of blue light irradiation, liver enzyme induction drugs, antibiotics, albumin, microecological preparations, etc.,), and the course of treatment and dosage were inconsistent, so the efficacy, long-term safety and dosage of YZH oral solution in the treatment of neonatal jaundice need to be further studied and clarified.