中国近代史权威蒋廷黻先生曾说:“要研究近代史,必先研究中国史,尤其中华民国近代史,必先研究保定军校史。”保定军校1期毕业生李宗黄,曾是云南陆小、武昌陆军中学毕业生,他曾奉孙中山之命筹组陆军四校同学会,作为筹组人、参与者及记录者,将中国军校史上的民国陆军四校来龙去脉作过完整记录,在 The authority of modern Chinese history, Mr. Jiang Tingyong once said: “To study modern history, we must first study Chinese history, especially the modern history of the Republic of China, we must first study Baoding military history.” Baoding Military Academy graduate Li Zonghuang, was Yunnan Lu Xiao, an army baccalaureate in Wuchang, was a leader of the army of Sun Yat-sen in preparing for the establishment of alumni association of four schools of the army. As a preparatory person, participant and recorder, he made a complete record of the ins and outs of the Army 4 schools in the history of the Chinese military academy.