The safe use of shells is a service on the APP of Keke Holding Company, which provides all-round services such as house transaction and real estate finance. Including housing transaction services, providing all kinds of housing information and professional broker consultation, real estate financial services, solving the financial problems in the process of buying houses, legal and security services, protecting users' rights and interests, and other value-added services, such as decoration and home shopping. By integrating resources and services, Shell Anxin provides users with one-stop housing transactions and financial services, and provides convenient online and offline professional services.