(1) The manuscript must have clear arguments, reliable data, rigorous structure, clear organization and concise words. General papers should include title, Chinese and English abstracts (including keywords), text (preface, materials and methods, results and discussion, etc. ), thanks and reference. Among them, the preface should review and summarize the relevant research and explain the starting point and significance of this paper. In the discussion, we should fully compare and evaluate the achievements of the paper with relevant literature, fully quote the latest literature achievements of relevant journals at home and abroad in recent years (especially compare with relevant work in recent years), and highlight the scientific and innovative nature of the paper.

(2) manuscript typesetting requirements: the center size (A4 size, taking Word file as an example) is: top and bottom margins are 4cm, left margins are 3.2 cm, right margins are 3.3cm, and the text is small five-song style, with 44 lines per page and 45 words per line. Please refer to the latest published style of Huxing (such as font, font size, typesetting requirements, etc. )

(3) Title, author, unit and footnote: The title of the paper should be concise, highlight the theme, and facilitate retrieval and classification, generally no more than 20 words. The author's signature and ranking should follow the relevant provisions of the Copyright Law of People's Republic of China (PRC), and the unit should list the full name, city and postal code. Footnotes should indicate the funding source of the paper (such as fund projects) and the introduction of the first author (name, gender, etc. And paper contact lenses.

(4) Abstract and keywords: Chinese abstract 150-300 words, including the research purpose, place, methods, results and conclusions. It doesn't need segmentation, abbreviation and quotation. The English abstract is 1000- 1500 words, which must highlight the theme of the paper and fully reflect the innovation of the paper. Key words:

(5) Quantity and unit: Please use the legal unit of measurement correctly. Avoid using mu, ppm, ppb and other units.

(6) Acknowledgement: All kinds of support and help received in the process of writing the thesis, such as the acquisition of information, the participation in field trips, the analysis of indoor experiments, the ideas of the thesis and suggestions for the revision of writing, etc., should be acknowledged one by one with the consent of the parties, whether from individuals (except the signed author) or units.

(7) Requirements for drawings and tables: Drawings and tables should be arranged with the text and simplified, and the contents of drawings and tables should not be repeated. Drawings and tables shall be bilingual.

I) Table: Unless otherwise specified, a three-line table is generally used, that is, vertical lines are not allowed in the table, and horizontal lines are added as little as possible; There should be enough notes on the desk.

Ii) Drawings: Drawings shall be clear, without shadows or bottomless borders, and black and white line drawings (or color drawings) shall be adopted as far as possible. The lines are clear and distinct, the thickness of the main line (function line) is 0.25-0.5 mm, the thickness of the auxiliary line (coordinate line) is 0.25 mm, and the font is subject to the number six. Coordinate physical quantities and units shall be marked as physical quantities (units).

Iii) Pictures: The resolution of all pictures (such as photos and pictures) is generally required to be no less than 600dpi, and please provide vector pictures or. Tif format file.

(8) References: The number of documents that must be made public is generally not less than 65,438+00. It is suggested to quote the latest literature of authoritative academic journals at home and abroad. Please record the documents in the order of citation and mark them in the corresponding text. For the specific description format, please refer to the website of Lake Science or the relevant requirements of the latest issue of Lake Science magazine.