“Site Selection Strategy for Restaurant Chain Expansion in Urban Districts Based on Maximization of Customer Attraction and Profitability: ACKNOWLEDGEMENTS: This Work Was Supported by National Key Laboratory of Science and Technology on Helicopter Transmission(Nanjing University of Aeronautics and Astronautics)(Grant No. HTL-O-20K01) and Changzhou Science and Technology Planning Project(CE20225067)”. International Scientific Technical and Economic Research (January 16, 2025): 57–70. Accessed April 20, 2025. https://istaer.online/index.php/Home/article/view/No.2320.