First, the main picture is divided into four categories, and the specific requirements are as follows (GIF display is not supported for compatibility issues):

1. Main picture (the first four pictures): the size is ≤3MB, and it is recommended to have "square" pictures (that is, width and height 1: 1), with a maximum of 5 pictures. If the width and height of the picture are more than 700*700, the details page will automatically provide a magnifying glass function.

2.3.4 Main drawing: width ≥750px, height ≥ 1000px, the ratio of width to height is forced to be 3: 4, and the upper limit is 5 sheets.

3.？ Picture on white background (fifth main picture): 38K< < size <