What grade is the art defense of Gaozheng Primary School in Guangxi Primary and Secondary School Teachers Series in 2022?

Grade one to grade six. In 2022, Gaozheng Primary School's "Guangxi Primary and Secondary School Teachers' Series of Art Defense" includes teachers' teaching ideas, teaching methods, teaching process and details, as well as the theoretical basis of art education from grade one to grade six. In addition, teachers' practical teaching performance will be comprehensively evaluated to reflect teachers' teaching level and promote teachers' continuous improvement in teaching practice.