The Basic Knowledge Manual of Mathematics in Senior High School is novel in concept and practical in style. It is based on the spirit of the new college entrance examination, combined with the characteristics of the new curriculum standards, infiltrated with more advanced educational concepts. Stylistic design not only considers the order of teaching materials, but also considers the organic connection between knowledge, which conforms to the scientific cognitive law. Moreover, he is comprehensive in content, excellent in quality, closely linked to the examination syllabus, covering all the test sites of the college entrance examination, with clear levels of knowledge explanation, comprehensive questions, moderate questions, full summary of thinking methods and regular skills in place. So it's still good.