Traditional Culture Encyclopedia - Photography and portraiture - Photographic works must be in JPG format, and each picture is recommended to be no less than 2MB.

Photographic works must be in JPG format, and each picture is recommended to be no less than 2MB.

This means that your picture file size cannot be less than 2MB. This is the size of the photo file. If the file is too small and the pixels are too low to be clear. Resolution means that the requirement for picture pixels is not less than 300dpi pixels. What kind of file format is unified as jpg? There are many formats for pictures, as long as they are in jpg format.