Pure Mathematics and Applied Mathematics: This journal is a comprehensive academic journal of mathematical theory and applied mathematics, aiming to carry out academic exchanges, promote the development of pure mathematics and applied mathematics, and improve the academic level of mathematics in China. Mathematics Research in Middle School: Co-sponsored by the School of Mathematics Science of South China Normal University and the Guangdong Mathematical Society, it is one of the earliest national professional magazines on mathematics popularization after the founding of New China. "Middle School Mathematics": It adheres to the aim of "facing middle schools, serving teaching, connecting with practice, spreading classics to solve doubts" and highlights the characteristics of "guidance, exploration, practicality and information". It is one of the middle school mathematics periodicals that the majority of middle school mathematics teachers in China like to see and hear. Journal of Mathematics: Adhere to the principle of combining popularization with improvement and focusing on improvement. The purpose of running a journal is to report the achievements of mathematics science and technology, spread mathematics science and technology, promote the exchange of mathematics science and technology, and promote the progress of mathematics science and technology. Advances in mathematics: The purpose is to "introduce the development trends of various branches of mathematics, reflect the latest achievements of mathematics research, promote academic exchanges at home and abroad, and promote the development of mathematics research in China". This paper mainly publishes a summary article reflecting the latest research results and future development trends of various branches of mathematics and related marginal disciplines.