Gaolan county. According to Baidu map, Gansu Finance and Trade Vocational College is located in Zhenhai Street, Xicha Town, Gaolan County, Lanzhou City, Gansu Province. Gansu Finance and Trade Vocational College was established on February 29th, 2006 with the approval of Gansu Provincial People's Government. It is sponsored by the provincial government and affiliated to the Provincial Department of Education. It is the only public financial vocational college in the province.