&We have learned from the Design Institute of the group that through the review, approval and publicity procedures, the Architectural Design Institute of the group has successfully obtained grade C qualification for urban and rural planning. After obtaining the qualification, it can undertake the following businesses in the whole country: 1. The preparation of town master plan; 2. The preparation of relevant special plans and regulatory detailed plans of towns, cities where registration is located and cities with current population less than 200000; 3. The preparation of constructive detailed plans; 4. The preparation of township and village plans; 5. The feasibility study of planning and site selection of small and medium-sized construction projects Research.