Group 1 - The core initiative of Chaoyang District is the promotion of "Social Security and Banking Cooperation," allowing residents to handle 55 social security services at seven designated bank branches [1][2] - The social security services include six main categories: inquiry and printing, registration and payment, qualification certification, survivor benefits, retirement personnel transfer, and social security card services [2] - The layout of the cooperation network is based on the district's spatial structure, which includes five functional areas: business aggregation area, innovation and technology area, media and cultural area, eastern residential area, and airport management area [2] Group 2 - As of March 24, the seven "Social Security and Banking Cooperation" branches are operational, providing services through counter, self-service, and machine modes [5] - The participating banks include Industrial and Commercial Bank of China, China Construction Bank, Bank of Communications, Beijing Rural Commercial Bank, Bank of Beijing, Huaxia Bank, and Agricultural Bank of China [5]