The arrangement of the content order of physics textbooks for compulsory education is not necessarily consistent with the theme order of curriculum standards. Generally, there are two forms of compiling teaching materials, one is linear arrangement and the other is spiral arrangement. The linear arrangement of each chapter is different, and the spiral is the later chapter, which will be repeated or linked with the previous chapter. The spiral time is not completely consistent with the theme order of the curriculum standard, so the answer is wrong.