1. The resolution is 1. Photographs taken by oneself (including those taken under microscope, scanner and camera): Generally, color pictures are required, and the resolution is not less than 300DPI. In addition, it is best to make each picture in GIF and JPG format to avoid the special format requirements of some journals.

2. Data-generated pictures (generally black and white or dot line chart): the resolution should be guaranteed at 1200DPI to ensure the clarity of the pictures.

Second, the color requirements generally require CMYK color. RGB color can be converted into CMYK color by image/mode. Digital devices use RGB colors, while CMYK is a common standard in the printing industry, and there is a difference between them. Gray map should use gray mode.

Third, the picture size The picture size refers to the size of cm*cm, not pixels. Usually only the width is specified, and the specific picture size depends on the requirements of journals, and the requirements of different journals are different.

Fourth, the names of the pictures must be named according to the order in which the pictures appear in the text, so that the experts can correspond one by one.

Verb (abbreviation of verb) font The font used in the whole picture should be consistent, and the font size should be no less than 14 and no less than 6. ..