Tianjin primary and secondary school teacher training information integrated service platform is registered in mainstream browsers such as GoogleChrome and Firefox. According to relevant public information, the training of primary and secondary school teachers in Tianjin mainly includes the following aspects: basic theoretical knowledge training: including education, teaching theory, psychology, educational laws and regulations, educational economics and other aspects of training. Educational skills training: mainly including classroom teaching skills, class management skills, extracurricular activities organization skills, teachers' psychological adjustment skills, etc. Instructional design training: mainly aimed at instructional design of different subjects, grades and courses. Teaching and research training: mainly for teaching experiments, research design and report training. Education management training: mainly aimed at the education management knowledge and skills training of principals, education directors and grade directors. Multimedia and network education and training: mainly used for teaching research, teaching design and teaching practice training by using multimedia technology and network technology.