在某些数学命题的题设中,有时不明确地点明已知条件,或在明确条件中还可能隐去一两个条件,这种隐蔽在题设中的已知条件我们称之为“隐含条件”,对隐含条件学生解题时往往被忽视.造成解题错误或者解题过程繁琐,或认为题目缺少条件而束手无策,本文就如何挖掘和利用隐含条件来解题谈点体会. In the title of some mathematical propositions, sometimes it is not clear where the known conditions are, or if one or two conditions may be hidden in the explicit conditions. This known condition of concealment in the title is called “hidden”. “Containing conditions” is often overlooked when students solve problems with implied conditions. It causes erroneous problem solving or the process of solving problems, or thinks that the problems are lacking in conditions and is incapable of doing things. This article discusses how to mine and use implicit conditions to solve problems.