Lanzhou

Lanzhou is the capital and the biggest city of Gansu Province in Northwest China. The prefecture-level city, situated on the banks of the Yellow River, is a key territorial transportation center point, associating regions encourage west by rail toward the eastern portion of the nation. Verifiably, it has been a noteworthy connection on the Northern Silk Road. The city is additionally an inside for substantial industry and petrochemical industry. Lanzhou was recently positioned as one of the urban communities with the most noticeably awful air quality on the planet, because of modern contamination and its circumstance in a tight stream valley.

Government measures to decrease contamination levels have been viable, and in 2015 the city was granted China's atmosphere advance title. Lanzhou is arranged on the upper spans of the Yellow River where it rises up out of the mountains and has been an inside since early occasions, being at the southern end of the course driving by means of the Hexi Corridor crosswise over Central Asia. It directions the ways to deal with the old capital zone of Chang'an present day Xi'an in Shaanxi territory from both the west and the northwest, and in addition the zone of Qinghai Lake by means of the upper waters of the Yellow River and its tributaries.