9:00-18:00, 8:00-17:00. In the recruitment information released by major companies in Lanzhou can be seen, most of the company's summer working hours are 9:00-18:00, 8:00-17:00. Lanzhou City, also known as the Golden City, referred to as Lan, the People's Republic of China **** and the State of Gansu Province, the capital city of Gansu Province, located in the center of the People's Republic of China ****** and the State of the central Gansu Province, the city is located in the intersection of the Loess Plateau in Longxi and the Tibetan Plateau. Lanzhou City is located in Longxi Loess Plateau and the Tibetan Plateau intersection, the terrain of the south high north low, the terrain is north and south of the two mountain folder of the situation; is a temperate semi-dry climate.