作者张笃勤青少年时期生长在陕西,出于对同乡先贤的崇敬和热爱,一度对于右任研究很上心,曾先后发表过数篇关于于右任的文章。1984年,张笃勤尚在兰州大学工作,一次偶然听学校科研处陈玉清同志讲,他的岳父李楚材曾经是于右任的秘书,对于右任的生平经历十分熟悉。为了解搜集于右任的相关史料,张笃勤于1984年10月16日、17日两次走访了李楚材先生。当时,李先生已79岁高龄,目昏耳聋,瘫痪在床多年,交谈已不方便,提问主要靠笔纸,所幸李先生思路尚属清健,能够依据张笃勤写在纸上的问题提供一些情况。下面就是张笃勤根据当时李楚材先生的口述整理的资料。李先生的口述提供了一些不曾被历史文献记录的史实,如清代西北回民大起义的起始经过、于右任家族及其早年的一些情况等。 Author Zhang Duqin Adolescent grew up in Shaanxi, out of respect for his fellow gentlemen and love, was very ambitious for the right Ren study, has published several articles on Yu Youren. In 1984, Zhang Duxin was still working at Lanzhou University. When he heard about Comrade Chen Yuqing from the school’s scientific research department, his father-in-law Li Chucai used to be the secretary to the right and was very familiar with his right career. In order to know the relevant historical materials collected in the Right Ren, Zhang Dukin visited Mr. Li Chu-material twice on October 16 and 17, 1984. At that time, Mr. Lee was 79 years old and was fainting. He was paralyzed in bed for many years and had no convenient conversation. His questions mainly rely on paper-based paper. Fortunately, Mr. Lee’s thinking is still sound and can provide some information on the basis of the paper written by Zhang Dukin . The following is Zhang Duxin based on the order of Mr. Li Chu material dictation. Mr. Lee’s oral provides some historical records that have not been recorded by historical documents, such as the beginning of the Great Rebellion in the Northwest Hui Dynasty in the Qing Dynasty, the Yu Youren family and some of its early years.