Under certain circumstances, the child's household registration can be left in the grandmother's home. The child's household registration can be transferred only after the parents of the child sign and agree, and the grandparents sign and agree to accept.
 1、 The steps of account migration are as follows:
 1. Apply to the local police station;
 2. The local police station agrees to move in;
 3. Apply to the local police station where the current residence is located for moving out;
 4. Household registration certificate issued by local police station;
 5. Go to the Household Affairs Department of the municipal public security bureau at the place of immigration with the household registration certificate and relevant supporting materials to apply for immigration;
 6. The local police station where the household registration is returned shall handle the removal and issue the removal certificate;
 7. Go to the local police station with the migration certificate and ID card.
 2、 Household registration is the general name of household and population. The carrier of the household registration is the household register (household register), which is a legal document made by the household administration agency of the public security organ to record and retain the basic information of the household population.
 [Legal Basis]
 Article 10 of the Household Registration Regulations of the People's Republic of China states that if a citizen moves out of the jurisdiction area of his/her household registration, he/she or the head of the household shall report to the household registration authority before moving out, obtain the removal certificate and cancel his/her household registration.
 If a citizen moves from the countryside to the city, he or she must apply to the permanent residence registration authority for going through the formalities of moving out with the employment certificate issued by the urban labor department, the admission certificate issued by the school, or the certificate issued by the urban household registration authority for permission to move in.
 Citizens moving to border defense areas must be approved by the public security organ of the county, city or municipal district where they reside.