基于分子、分母皆线性的两点有理逼近，本文对于非线性规划提出了序列有理规划ＳＲＰ方法，按两种情况进行了研究。第一种为ＳＲＰ－Ｌ方法，将原问题化为等效的ＬＰ问题求解；第二种为ＳＲＰ－Ｑ方法，将原问题化为等效的ＱＰ问题求解。本文的工作说明，两点有理逼近函数对于改进优化方法是有益的。 Based on the two-point rational approximation of the linearity of the denominator and the denominator, this paper proposes a sequence rational planning SRP method for nonlinear programming and studies it in two cases. The first is the SRP-L method, which transforms the original problem into an equivalent LP problem. The second is the SRP-Q method, which transforms the original problem into an equivalent QP problem. The work in this article shows that two rational approximation functions are useful for improving the optimization method.