有关“定点”问题是解析几何题中常见的一类题型,在近几年的高考或模拟试题中频繁出现这类题,因为这类题型不仅体现了数学文化美,而且体现了哲学中动与静的辩证统一的关系,所以受到一些命题专家的青睐. The problem of “fixed-point ” is a common type of questions in analytical geometry. These questions frequently appear in college entrance examination or simulated test questions in recent years. Because these kinds of questions not only reflect the beauty of mathematical culture, but also embody The dialectical unity between the moving and the static in philosophy has been favored by some propositional experts.