丁慧平，赵启兰

About the Author

丁慧平 and 赵启兰 are accomplished scholars specializing in transportation economics and sustainable infrastructure development. Their collaborative research focuses on the economic implications of large-scale rail networks and policy frameworks that support long-term viability. Drawing on extensive academic and practical experience, they provide rigorous analysis of investment strategies, regional integration, and environmental considerations within China's expanding high-speed rail system. Their work serves as an essential reference for policymakers, economists, and industry professionals seeking evidence-based insights into infrastructure-driven economic growth.