Taking 20021year as an example, the submission of entries in the national mathematical modeling competition for college students includes MD5 code, electronic document and paper version.

Each team must upload the MD5 code of the corresponding documents of "entry papers" and "certification materials" to the competition management system through the corresponding functions of the client before 22:00 on September 12, 20265438. All participating teams must complete the generation of the electronic MD5 code of the "participating papers" and their "certification materials" before 20:00 on September 65438, 2002.

Note: Entries cannot contain commitment letter and page number. The file format can only be one of PDF or Word format (PDF format is recommended) and cannot be compressed.