According to the Gansu Provincial Health Commission, from 0:00 to 24:00 on August 19th, there were no new confirmed cases in Gansu Province, and there were five new asymptomatic infections, of which three cases in Lanzhou City (two cases in Chengguan District, one case in Qilihe District), one case in Langnan City, Tanchang County, and one case in Linxia County, Linxia Prefecture.
Lanzhou, referred to as "Lan" or "Gaogao", is the capital of Gansu Province, an important industrial base and comprehensive transportation hub in northwestern China, one of the important central cities in the western region, an important fulcrum of the West Longhai Lanxin economic zone, an important transportation hub and logistics center in the northwest. Transportation hub and logistics center, is the new Asia-Europe Continental Bridge in China section of one of the five major central cities, is China's East China, Central China to the western region of the bridge and link, the Northwest of the transportation and communication hub and scientific research and education centers.