The picture will not be too big or too small, presenting a clear picture and providing a high-quality picture. It should be noted that general journals have different requirements for the number of words in papers. The picture is 200-300 words. Just put the original image in the corresponding position, without compressing it yourself. At the same time, the American editor adjusts the layout according to the text and pictures. The picture is 200-300 words, normal.

In addition, the image resolution is very important, which is directly related to the pixel size. Different journals have specific requirements (most journals require more than 300px). Unless otherwise specified, the inserted image can be in the form of JPG.