宋怒于1892年5月上书李鸿章，提出改革要从更官制、设议院、改试令始，而在此三始之前，又必须从易西服始。这便是著名的“三始一始”说，它集中体现了宋恕的维新变法思想。1897年《万国公报》发表该文后，对当时的维新运动产生了广泛的影响。本文通过对宋恕的生平及其在戊戌维新运动中表现的分析，将“三始一始”说与其同时代的维新思想家的思想作比较，以说明其思想在当时的进步性。 Song anger was written in May 1892 by Li Hung-chang, proposing that reforms should begin with a more official system, a House of Lords, and a reformist order. Before this three starts, we must start with Yi Xizi. This is the famous “Three Beginnings” theory, which embodies Song Shu’s idea of ​​reforming and reforming. After the publication by the Universal Declaration in 1897, it had a widespread influence on the then reform movement. By analyzing the life of Song Shu and his performance in the Reform Movement of 1898, this article compares the theory of “Three Beginnings and One” with the thought of his contemporaries of the new thinker to show the progress of his thought at that time.