Restored. Lanzhou, referred to as "Lan" or "Gao", the ancient name of the Golden City, is the capital of Gansu Province and political, cultural, economic and scientific and educational centers, according to query the official website of the Lanzhou know. 2022 August 10 Lanzhou third epidemic clearance can be dine in after the unsealing of the western region, an important center city, the State Council approved the determination of Gansu Province, an important industrial base in the northwest region and a comprehensive transportation hub, one of the important center city of the western region. Important central city, the State Council approved the determination of the capital of Gansu Province, Northwest China's important industrial base and comprehensive transportation hub, one of the important central cities in the western region, an important node city of the Silk Road Economic Belt.