LINGO是一个利用线性规划和非线性规划来简洁地阐述、解决和分析复杂问题的简便工具。其特点是程序执行速度很快，易于输入、修改、求解和分析一个数学规划问题。(Lingo is a simple tool which uses linear programming and nonlinear programming to explain, solve and analyze complex problems concisely. It is characterized by fast program execution and easy to input, modify, solve and analyze a mathematical programming problem.)