线性规划及其思想方法是高中数学的新增内容,它融数、形于一体,具有代数形式和几何形式的双重身份,是中学数学知识的一个重要交汇点,已成为联系多项内容的媒介,常与集合、函数、方程、不等式、平面向量、数列、三角、概率、解析几何、实际问题等内容交叉渗透,自然地交汇在一起, Linear programming and its thinking and methods are new additions to high school mathematics. It integrates numbers and shapes into one, has dual identity in both algebraic form and geometric form, and is an important meeting point for middle school mathematics knowledge. It has become a medium to connect multiple contents. , often intersecting with collections, functions, equations, inequalities, plane vectors, sequences, triangles, probabilities, analytical geometry, practical problems, etc. naturally converge.