Yuesao is  a new job that  specialize in maternal and neonatal care .compare to nanny  who has only a few hundred yuan monthly salary  "Yuesao" belongs to senior domestic personnel. They take a monthly salaries several times more than nurses , shoulder the  responsibilities of a new life and a mother, whether they are safe and healthy,  and some even cook for  a family daily  life. Under normal circumstances, "Yuesao" is a combination of nannies, nurses,and cooks.