对于一个数学命题,条件的设置一般有两种方法:一是直接设置,其思路较为简单,目标也明确;二是间接设置,这对知识的掌握及分析、处理问题的能力,都要求较高,更能体现学生的创新精神和分析综合能力.那么,如何引导学生挖掘题目中的隐含条件为我所用,这是一个解题的关键.本文着重介绍几种挖掘隐含条件的方法,帮助同学们提高分析问题和解决问题的能力. For a mathematical proposition, conditions are generally set in two ways: First, direct set, the idea is relatively simple, the goal is clear; second, indirect settings, which have a higher demand for knowledge and analysis, ability to deal with problems, , Can better reflect the student’s innovative spirit and analysis of comprehensive ability. So, how to guide students to use the hidden conditions in the topic for my use, this is a key to solve the problem. This article focuses on the introduction of several methods to explore hidden conditions, help Students improve their ability to analyze problems and solve problems.