Information technology. Full-stack localization has become an important ability to empower the digital transformation of cloud computing industry, and it is also the focus of continuous investment by many domestic manufacturers. It is of great significance to promote the domestic independent controllable substitution plan and build safe and reliable information technology. "The so-called full-stack localization means that you can understand various modal information such as voice, text and pictures. The so-called full-stack localization means that the underlying computing power, model and framework of this platform are independently developed.