References: refers to citing other people's research results as references, and the references are marked with square brackets, and the contents are placed at the end of the text. For multiple references of the same file, use the same serial number in the "Reference File" and mark different page numbers in different positions of the text. The format is as follows:

(1) Monograph (M), Thesis (C), Dissertation (D), Report (R)

Liu Guojun, Chen Shaoye, Wang Fengzhu. Library catalogue [M]. Beijing: Higher Education Press,1957.15-18. (monograph page number is placed in the text, for example, [1] p (.

(2) Journal articles (J)

[2] He Lingxiu. Read Gu Cheng's History of Nan Ming [J]. Study on the History of China, 1998, (3): 167- 173.

Jin Xianhe, Wang Changchang, Wang Zhongdong, et al. A Technology [J]. Journal of Tsinghua University (Natural Science Edition),1993,33 (4): 62-67.

(3) Precipitated document in paper group (A)

[4] Zhong Wenfa. Application of nonlinearity ... Answer. Zhao Wei. Theory and Application of Operations Research-Proceedings of the Fifth Congress of China Logistics Society [C]. Xi 'an: xidian university Publishing House, 1996.468-475438+0.

(4) newspaper articles (n)

[5] Chen Sand. The vitality of knowledge. People's Daily, 2002- 12-24(09).

(5) All kinds of undefined documents [Z]

(6) Electronic documents:

[6] Wang Mingliang. On the progress of standardized database project of academic journals in China [EB/OL]. www.cajcd.edu.cn/pub/wml.txt/9808 10-2.html, 1998-08- 15/65438。

[7] Wan Jinkun. Abstract of Journal of China University (1983- 1993). English version [DB/CD] Beijing encyclopedia of China publishing house.