同时改善肌肤偏黑偏黄及毛孔粗大等不良状况，让肌肤体验与众不同的纯净无暇。
1·Results: umbilical cord mild infection rate is related with the cut of umbilical cord with residual, the high ligation of the umbilical cord and the umbilical cord with congenital crassitude.
结果：脐带轻度感染率与脐带残留未剪净、脐带高位结扎、脐带先天粗大密切相关。