The child is a teenager, and the birth certificate was lost when the child was young. What's the use of this birth certificate?

The medical certificate of birth is issued according to the Law of the People's Republic of China on Maternal and Infant Health Care. As the "first life certificate", it is a legal medical certificate to prove the birth status and blood relationship of the baby, declare the nationality and household registration, and obtain the citizenship number. Birth certificate plays an irreplaceable role in many procedures. First of all, a child must use a birth certificate to declare an account after birth. In Shenzhen, you need to submit your child's birth certificate to apply for a first-grade primary school degree. To apply for settlement in Hong Kong and Macao, you also need to provide a birth certificate. Among them, if the husband and wife are reunited, the accompanying children must submit the birth medical certificate. To take care of your parents, you must submit a copy of your birth certificate and the original. Birth certificates are also essential in immigration application and property inheritance procedures.