1. At present, the editorial department is responsible for (recommending) the manuscript of this journal. Please send the manuscript in duplicate to the editorial board with the same research field or directly to the editorial department (the research direction, mailing address and e-mail address of each editorial board will be announced in the first issue of each year). If the manuscript is not returned, please keep it for yourself.

2. The content of the manuscript should be refined and rich, and the expression should be correct. The manuscript must be accompanied by a Chinese abstract and an English abstract, in which the Chinese abstract does not exceed 200 words and the English abstract does not exceed 800 printed words. It also provides 3-5 Chinese and English keywords, the subject classification number of American Mathematical Review in 2000 and the China book classification number.

Please provide computer printouts as much as possible, and the simplified Chinese characters used shall be subject to the official announcement. English abstracts require correct grammar and conform to common English expressions. The author's name always comes first, and the name comes last.

Once the manuscript is hired, please provide a floppy disk to print the Chinese manuscript text file with CCT software or send it to the editorial department by e-mail in the format of series A of Mathematical Yearbook.

All references should be attached to the back of the article, written on a separate page, and numbered in the order cited in the article. Please don't quote unpublished materials.

The official document writing format is as follows:

[No.] Author (surname first), article title, periodical name (foreign language can be abbreviated), volume number: number of issues (year), page number.

[No.] Author (surname), title, place of publication, publishing house and year.

[No.] Author (surname first), title, collection title, editor (edited by multiple editors), place of publication, publishing house, year and page number.

5. After the manuscript is reviewed, the author may be required to modify, compress and streamline it if necessary. The editorial department has the right to make appropriate textual amendments to the manuscript.

6. We don't publish published articles, so please don't submit two articles for one manuscript. The editorial department will inform the author whether to hire or not after receiving the preliminary examination opinions of the manuscript. After the manuscript is hired, the author will be required to sign a copyright transfer and publishing contract. After the manuscript is published, 30 printed copies of the author's thesis will be presented, with journal 1 copy. This magazine does not charge contribution fee and page fee, and does not pay contribution fee. For papers published in the English version of Contemporary Mathematics in China, appropriate translation fees shall be paid as appropriate, and 20 printed copies of the author's papers, journal 1 volume, shall be presented.