First, the paper format specification

Paper is printed on white A4 paper (both sides can be used); Leave a margin of at least 2.5 cm at the top, bottom, left and right; Tie it from the left.

The first page of the paper is the commitment letter, and the second page is the number page. See the third and fourth pages of this specification for details.

The third page of the paper is an abstract. The abstract cannot exceed one page; Page numbers are written on the paper from this page, which is located in the middle of the footer, and numbered consecutively with Arabic numerals starting from "1".

The main content of the paper is from the fourth page; The text is followed by an appendix, which must be printed and submitted with the text.

There can be no information showing the identity of players, schools and competition areas anywhere in the special page, text and appendix of the abstract.

Anyone who quotes the achievements of others or public information (including online information) must list the references in accordance with the norms of scientific and technological papers and indicate them at the citations.

What is not specified in this specification, such as the font size, font, line spacing and color of paper, does not require unification. Under the premise of not violating this specification, all subjects can put forward corresponding requirements for the paper.

Second, the electronic paper format specification

Two electronic documents need to be submitted: entry papers and supporting materials.

The content and format of the electronic version of the participating papers must be completely consistent with the paper version, and must be a separate document.

The file format is one of PDF or Word format, and it is recommended to use PDF grid);

The file size does not exceed 20MB. Be careful not to compress the electronic version of the participating papers.

The commitment letter and numbered page should not be placed in the electronic version of the paper, that is, the first page of the electronic version of the paper must be the abstract page.