References are listed at the end of the article in the order in which they appear in the text; Marked by "reference:" (upper left box) or "[reference]" (center); The serial number of the reference is consistent with the format of the serial number shown in the text. The formats and examples of various reference entries are as follows: a. Principal of monographs, dissertations and reports [serial number]. Document Title [Document Type ID]. Place of publication: publisher, year of publication. Page numbers (optional), such as [1] Liu Guojun, Chen Ye and Wang Xingyin. Library catalogue [M]. Beijing. 1987.13-17.b. Principal of periodical article [serial number]. File title [J]. Publication name, year, volume (issue): page number, such as [2] He Baotian. Read Gu Cheng [J]. Historical Studies of China, 1998, (3): 167- 169. [3] Jin, Wang Changhuo, A detection technology [J]. Journal of Tsinghua University (Natural Science Edition), 169. Such as [4] Xie Tian. Create new learning ideas. People's Daily,1998-12-25 (10). D. Meeting minutes

[Serial Number] Identify the person in charge. Identify the title [a]. Editor in chief. Prose collection name [c]. (Optional items: meeting name, meeting place, meeting year) Place of publication: publishing house, year of publication: starting and ending page numbers. [6] Sun Pinyi. Modernization characteristics of university journal editors [a]. See: Journal of Natural Science of China University. Technology. 1998:10-22.e. The document separated from the volume set [serial number] separates the responsible person. Separate titles [a]. See (English): person in charge of the monograph. Title [c]. Place of publication: publisher, year of publication: page number. [7] Luo Yun.

【 Serial number 】 Principal responsible person. File title [D]. Storage location: storage unit, year.

Zhang Hesheng. Geomechanical system theory [D]. Taiyuan: Taiyuan University of Technology,1998.g. Report.

【 Serial number 】 Principal responsible person. The title of the document. Reporting location: reporting organizer, year. [9] Feng Xiqiao. LBB analysis of nuclear reactor pressure vessel [R]. Beijing: Tsinghua University Institute of Nuclear Energy Technology Design and Research, 1997.

H. patent document [serial number] patent owner. Patent name [p]. Patent country: patent number, release date. [10] Jiang Xizhou. Preparation scheme of a warm externally applied medicine [p]. China patents: 88 1056078, 1983-08-65438+

A, international and national standards [serial number] standard code. Standard name. Place of publication: publisher, year of publication. [ 1 1]GB/t 16 159— 1996。 The basic rules of Chinese phonetic orthography [s]

J. Principal of electronic document [serial number]. Title of electronic document [document type/carrier type]. : Publication or available address of electronic document (the address of electronic document is expressed in words), publication or update date/reference date (optional).

The basic format of electronic document type and carrier type identification is [document type identification/carrier type identification]. For example:

[db/ol]- online data (database online);

A database on tape;

[M/CD]-A monograph on CD? ROM)；

[CPP/DK]- computer program on disk;

[j/ol]- serial online;

[EB/ol]- bulletin board system Online; When a paper is cited as a reference, it is not necessary to indicate the carrier type. Attachment: Document category code in reference book description: M Essays: C Compilation: G Newspaper: N Periodical: J Dissertation: D Report: R Standard: S Patent: P Database: DB Computer Program: CP Electronic Announcement: EB.