初等数学研究是提高数学教育工作者和对数学教育有浓厚兴趣读者的数学素养和数学水平 ,开阔眼界 ,活跃思想的一个组成部分 ,这方面的文章也深受一部分读者的喜爱 .因受本刊篇幅的限制 ,经编委会讨论 ,我们开设了“初等数学研究集锦”栏目 ,以摘要形式发表这类来稿的研究结果 ,感兴趣的读者可来稿向编辑部索取全文或与作者联系探讨 The elementary mathematics research is an integral part of improving the mathematical literacy and mathematics level of mathematical educators and readers who have a keen interest in mathematics education, broaden their horizons and become active. This article is also deeply loved by some readers. With space limitations, the editorial board discussed that we have opened the “Primary Mathematical Research Collection” section and published the research results of such submissions in a summary format. Interested readers can submit their contributions to the editorial department to obtain full-text or contact with the authors.