黑龙江省克山县第四中学数学教师潘有发算得上是中国算史研究的一位名人了。他青年时代,就开始学习研究中国算史了,1954年,他18岁时就首次在上海儿童出版社出版了《算术游戏》。此书当时在全国中小学生中影响颇深,印数近七万册。1995年,他57岁时,他数十年研究的成果:《趣味歌词古算题》①《初等数学史话》②《趣味歌词 Pan Yafa, a mathematics teacher in the fourth middle school of Keshan County, Heilongjiang Province, is regarded as a celebrity in the study of Chinese history. When he was young, he began to study and study Chinese history. In 1954, he first published “Arithmetic Games” at Shanghai Children’s Publishing House when he was 18 years old. This book was quite influential in primary and secondary schools across the country, nearly 70,000 copies. In 1995, when he was 57 years old, he made the achievements of several decades of research: “ancient lyrics of fun lyrics” ① “elementary mathematics of history” ② "fun lyrics