Department of information engineering. According to the inquiry data, the name of the cloud computing technology application department of Guizhou Vocational and Technical College of Economics and Trade is Information Engineering Department. Guizhou Economic and Trade Vocational and Technical College was established with the approval of Guizhou Provincial People's Government on 20 17, and was put on record by the Ministry of Education. It is a newly-built public full-time general college, which consists of Guizhou Economic School built by 1950, Guizhou Domestic Trade School built by 1966 and Guizhou Tea Technology Tea Culture Secondary Vocational School built in 2007.