High school textbooks are all the same, only slightly different, which has no effect on the exam, and the order of module setting is slightly different. Only the teaching methods in solid geometry are different. One is traditional teaching method, and the other is modern vector teaching method. Although the textbooks are different, most teachers can speak them. It's just a matter of how much. Seeing that the teacher is more inclined to that side. I prefer the solution of vectors.

Compared with version A, version B has more contents, such as spatial coordinates of spatial geometry, probability analysis, probability statistics and so on.

The editors of the two books are not the same person.

These are the results of my search. I hope I can help you.