Wang, Rong, and Ruijun Xie. “Analysis of the Effect of Economic Growth in the Anhui Free Trade Zone of China-Based on the Synthetic Control Method”. International Journal Of Management And Economics Invention 8, no. 7 (July 29, 2022): 2546–2557. Accessed April 3, 2025. https://rajournals.in/index.php/ijmei/article/view/963.