Quyi line book editing primary school is good. The workload of the primary school is less than that of the high school, and there are relatively more holidays. Beijing Fun Yixian Book Planning Co., Ltd. is an enterprise specializing in publishing, teaching research and content resource development in primary and secondary schools. Qu Yixian focuses on the core research and development concept of "making learning more interesting and exams easier" to help students sort out their learning priorities.