간쑤성 (Gansu Province) is located in north-central China. It is known for its diverse geography, which includes mountains, deserts, and rivers. The province has a rich cultural history, influenced by various ethnic groups, including the Han and Tibetan peoples. The capital city of 간쑤성 is Lanzhou, famous for its beef noodle soup. Gansu is also home to the Silk Road, an ancient trade route that connected China to the Mediterranean. This historical significance has made the province a key area for cultural exchange and tourism.