At present, the current household registration policy of Tianjin Haihe Education Park refers to other regional household registration policies. After the developer completes the initial registration of the new house project, the collective account can go to the household registration department under its jurisdiction with the property right certificate or the purchase contract, and generally needs the property right certificate. Parents who bring their children to settle down need to provide proof of kinship. The specific policies shall be subject to the publicity of the household registration policy of Haijiaoyuan.