本文提出一种不用人工变量，适用于求解一般线性规划问题的单纯形法。
This paper presents a simplex method without using the artificial variables. It is suited to solve general linear programming problem.
通过变换，将模糊线性规划问题转化成一般线性规划问题，用单纯形法求解。
The fuzzy linear programming is changed into general linear programming and solved by simplex method.
用分块矩阵法讨论了参数线性规划问题的求解方法，并给出了一般的公式。
The solution to the problem of parametric linear programming by lumped matrix is discussed and ordinary method is given.
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