戚继光，明代抗击外来侵略者的民族英雄，曾在唐山三屯营镇守边关，并留下了不朽名作《三屯营重建镇府碑记》。考释其文对于研究明代蓟镇重建三屯营镇府的原因。过程及进一步了解戚继光的爱国主义精神，都有一定的历史价值。一、三屯营镇府的始建明朝初年，为了防御逃往塞处蒙 Qi Jiguang, a national hero against external aggressors in the Ming Dynasty, once held the border in Sanchunying Town, Tangshan, and left an immortal masterpiece “Monument to the Reconstruction of the Town House of Three Tuen Camps.” Textual Research and Interpretation of the reasons for the study of the Thirteenth Town Rebuilding of Thistle Town in Ming Dynasty. The process and further understanding of Chi Chi-kuang’s patriotism all have some historical value. First, the town of Santun built the early years of the Ming Dynasty, in order to flee to the Cypriot apartment defense