The Zhengzhou Metro, China, is a modern and rapidly expanding subway system serving Zhengzhou, the capital of Henan Province. Since its opening in 2013, the metro has grown to include 9 lines, covering over 200 stations and connecting key areas like Zhengzhou East Railway Station, Erqi Square, and the High-Tech Zone. Known for its efficient service, smart ticketing, and high-speed interchanges, the metro enhances connectivity within this major transportation hub of Central China. With ongoing expansion plans, the Zhengzhou Metro continues to support the city's urban development, economic growth, and convenient travel for millions of residents and visitors.