Abstract: In order to respond to the demand for characteristic software industry talents training, it is necessary to construct and perfect the curriculum and practical ability teaching system aiming at the new software technology, new mode and new format, which put forward higher requirements for the construction of information laboratory. Cloud computing technology has brought new opportunities for the development of practical teaching platform because of its advantages of high flexibility, low operation and maintenance cost, high reliability, strong scalability and dynamic allocation of resources. This paper has show the research on the construction of practical teaching platform based on cloud computing technology, and has carried out beneficial exploration in the construction and implementation of Software School of Nanchang Hangkong University.