2025-08-10 00:00:00 Application providing planning and project information in Dong Anh district The application synthesizes and presents data from official public sources, including: - Hanoi City Planning Information Portal (http://qhkhsdd.hanoi.gov.vn/) - Reputable media Information is clearly arranged, easy to look up, supporting users to refer to before making decisions related to investment, purchase or transfer of real estate.