云计算技术的普及和推广带来各行业技术的革新，引发各行业服务模式的变革，有效提升了社会整体的服务 效率，也给传统测试行业提出新的课题。本文从测试云构建的角度出发，论述了测试云的构成框架，从系统集成、测试服务应 用开发、服务性能优化、安全建设等几个方面进行了阐述。

The popularization and promotion of the cloud computing technology bring the innovation of industry technology, trigger changes in the service model of the industry, effectively improve the efficiency of the overall social services, and also bring a new topic to the traditional test industry. In this paper, from the perspective of testing cloud construction, it discusses on the framework of the testing cloud, the system integration, testing services application development, service performance optimization, security and other aspects.