It is required to comply with the paper format and can be entered directly.

The physical quantities and measurement units in the main text of the manuscript (including figures and tables) should comply with national standards or international standards (GB31003102).

The capitalization, italics, upper and lower subscripts, and easily confused letters of foreign letters, units, and symbols should be written clearly.

Chapter numbers in the manuscript use three-level headings.

The first-level headings (small size 4 boldface) are in the shape of 1, 2, 3; the second-level headings (size 5 boldface) are in the shape of: 1, 1.2, 1.3; 2.1, 2.2, 2.3,; the third-level headings (size 5th in Song font) are in the shape

For example: 1.1.1, 1.1.2, 1.1.3, 2.1.1, 2.1.2, 2.1.3, the introduction or preface are not sorted.

If the paper is a fund project, please indicate the fund project name and number in the lower corner of the article homepage.