IOT major entered in the higher professional and technical school in 2011. From then on, practice teaching is an important link in the teaching system. There are several problems in traditional teaching method such as task allocation, process assessment, result preservation, etc. This paper uses Github to control every course of every student, help teachers to complete the IOT courses teaching, and list the project example. It proves that the Git system can improve the quality of training and teaching, and improve the students' employment competitiveness.