1925年3月,东征军底定潮梅后,广州大元帅大本营议决,由东征右翼军总指挥、孙系建国粤军总司令许崇智,与被击败的陈系粤军(总司令陈炯明)的代表,在汕头谈判,取得协议,将潮梅交回陈军驻守,然后回师广州。因此,形成极为难得的孙陈两系粤军妥协的局面。本文旨在阐述此次妥协之原委及其失败与影响。 In March 1925, after the Eastern Expeditionary Army set the tide plum, the Guangzhou Grand Marshal Base Camp decided that the commander-in-chief of the East Wing Right Wing Xu Chongzhi, Commander in chief of the Right Wing Wing, and the defeated Chen Yue of the Guangdong Army ), Negotiated in Shantou and agreed to return the tide plum to Chen Jun and return to Guangzhou. Therefore, the formation of extremely rare Sun Chen two lines of compromise between the situation in Guangdong. The purpose of this article is to explain the whole story of the compromise and its failure and impact.