立体几何是高中数学重要内容 ,也是高考重要内容之一 .高考命题既严格按照大纲要求 ,又遵循命题的指导思想和原则 ,坚持稳定大局 ,控制难度 ,贯彻“说明” ,同时改革探索 ,在创新方面作了有益的尝试 .命题的稳定性主要表现在题型、题量、分值稳定 ,考查的知识点的分布及解题所? Three-dimensional geometry is an important content of high school mathematics, and it is also one of the important contents of the college entrance examination. The college entrance examination propositions strictly follow the outline requirements, follow the guidelines and principles of the propositions, adhere to the overall situation of stability, control the difficulty, implement the “explainations”, and at the same time reform exploration and innovation. A useful attempt was made. The stability of the proposition is mainly manifested in the type of questions, the quantity of questions, the stability of scores, the distribution of knowledge points to be examined and the problem solving.