Testing. According to the official introduction of the school, Changzhou University's agronomy major takes a math test. Changzhou University, referred to as "Changda", is located in Changzhou City, Jiangsu Province. It is a university jointly established by Jiangsu Provincial Education Department, Changzhou Municipal People's Government, Jiangsu Provincial People's Government, China Petroleum and Natural Gas Group Corporation, China Petrochemical Group Corporation and China Offshore Oil Corporation.