Mathematics Learning and Research is a provincial-level excellent mathematics journal magazine, which is headed by Northeast Normal University and co-sponsored by Jilin Mathematics Association and Northeast Normal University Press. The magazine was approved by the General Administration of Press and Publication and distributed nationwide. International standard serial number: ISSN 1007-872X, domestic unified serial number: CN22-1217/o1,and mailing code: 12-377. This magazine is one of the few special issues of mathematical research in China, and it is an excellent mathematical publication in China. Mathematics Learning and Research is an academic journal of mathematics in Jilin Province. This magazine covers the most abundant academic resources of mathematical research.