Among them, the reference does not need to write the classification number and article number of Chinese Library Classification, which is added when the magazine is typesetting. Photo map, if there is no text in the map, tif file with resolution of 600 dpi should be provided. The size requirements are the same as above. There is text in the picture, and a PDF vector picture is needed. That is, the author uses drawing software to store it as a PDF (printing precision or high precision printing) file. For a graph with a ruler, place the ruler in the lower right corner of the graph.
Paper typesetting format:
1, text No.5, with a margin of 2 cm between the top and bottom of the text; About 2 cm. Double column; Single spacing.
Please translate English abstracts, titles, etc. carefully. And meet the requirements of English writing. Chinese and English titles, abstracts, keywords, picture titles and table titles should correspond.
3. The profile of the first author and the profile of the correspondent author should be provided completely (refer to the template of this journal).
4. All English abbreviations appearing for the first time in this paper must be given full names, except proper nouns, all full names are lowercase.
The chart in the article should be mentioned before it appears for the first time. The smallest character in the chart is No.6, and the lines are clear, which can also be clearly distinguished at the display scale of 100% in the word document. The chart layout is embedded.
6. Multiple subgraphs must have subgraph questions. Translate the English in the chart into Chinese. Color blocks represent legends and units in China.