The principal goal of this journal is to publish articles of the highest scientific value concerning partial differential equations of broad, pure and applied interest. A second, but no less important goal is to facilitate a better awareness of progress made in various fields by researchers in all areas of PDE, highlighting the common core of ideas of the discipline.As a professional journal that focuses on the study of partial differential equations, it provides an important platform for researchers to showcase their achievements and exchange ideas. By reading this journal, readers can learn about the latest developments and research directions in the field of partial differential equations, providing useful references and inspirations for their research work.