郑州 is the capital city of 河南省, located in central China. It serves as an important transportation hub, connecting various railways and highways. The city has a rich history, dating back over 3,000 years, and is known for its cultural heritage and historical sites. In recent years, 郑州 has experienced rapid economic growth and urban development. It is home to several universities and research institutions, contributing to education and innovation in the region. The city also hosts the annual 郑州国际马拉松, attracting participants from around the world.