向量理论是研究几何学的重要工具,也是近现代数学中最有用的代数结构之一,向量理论在其它学科中的应用也越来越广泛。向量知识不仅是应用广泛的数学知识,也是进一步学习数学的基础（如为学习三角、复数、解析几何等作准备）。下面结合职教数学的一些问题谈一谈向量所包含的数学思想和向基的应用。 Vector theory is an important tool for studying geometry and one of the most useful algebraic structures in modern mathematics. Vector theory is also widely used in other disciplines. Vector knowledge is not only a widely used mathematical knowledge, but also the basis for further learning mathematics (such as learning trigonometry, complex numbers, analytic geometry, etc.). The following combination of vocational mathematics to talk about some of the problems contained in the mathematical thinking and application of the base.