The purpose,college students were evaluated the cardiopulmonary fitness level through the 12-minute run test,and were suggested to increase the aerobic work capacity.Methods: Cluster collecting the 299 different items of male college students,and 174 female college students who run the 12-minute test,College students through data observation and analysis of the status quo heart and lung function.Results:(1) Students declined cardiopulmonary function with years.(2) Cardiopulmonary function can enhance the student's self-confidence.(3) The girls usually lack a long high-intensity exercise,and the lack of will to overcome difficulties related to the quality.(4)It is to develop a 12-minute run test performance evaluation for college students.Conclusion: The students present level of heart and lung function decline,especially girls obviously.