The latest PEP primary school mathematics syllabus was published in 2000. According to relevant information, the current syllabus (for trial revision) was revised on the basis of "Nine-year Compulsory Education Full-time Primary School Mathematics Syllabus (for trial implementation)" formed in May 1992, and was published in March 2000. The syllabus refers to the syllabus of all subjects in the school. It includes teaching objectives, teaching requirements, teaching content, teaching and practice, experiments, homework and so on. According to the teaching plan, a document that specifies the teaching content of the course in the form of an outline. Including the teaching purpose, task, scope, depth, the structure of teaching content, the basic requirements of teaching progress and teaching methods.