The name of Zheng in Hebei Province refers to the number on the registration certificate of compulsory education schools in Hebei Province. The name of Zheng in Hebei Province refers to the number on the registration certificate of compulsory education schools in Hebei Province. Among them, the certificate word indicates the certificate type, and the number is the unique identification of the certificate. It is usually issued by the education department to prove the legitimacy and compliance of the school. The name of Zheng in Hebei Province refers to the number on the registration certificate of compulsory education schools in Hebei Province.