With the CPC Central Committee and The State Council attaching great importance to teaching and research work and the introduction of relevant policy documents on the use of new technologies to innovate teaching and research work methods, the form of teachers' teaching and research has undergone earth-shaking changes. The new generation of intelligent technology promotes the new development of teaching and research, and the teaching and research work in the field of basic education across the country has tried to explore the new form of teachers' teaching and research work in the network environment, and the intelligent research and training platform has emerged. The strategy study case of promoting the development of teachers' professional ability by intelligent training is selected from the third batch of "Intelligent training platform application pilot work school" - Guiyang Qinghua Middle School. The eighth grade Chinese team (11 teachers) of the school took "The skill of killing cattle" as an example to carry out research and training activities, explaining its application and practice process -- using the platform to carry out data tracking of the whole process of preparation, grinding, evaluation, discussion, practice and thinking of lessons, helping teachers to promote the progress of teaching and research activities from "Internet" to "informatization" and then to "intelligence". Provide reference for achieving excellent development of professional competence.