There is only one difference between the blue or red heads behind the WeChat name, and that is gender.

The blue head represents the male, and the red head represents the female.

It doesn’t have much meaning, and the gender can be modified at will.

The modification steps are as follows:

1. Turn to the My interface and click the small arrow in the upper right corner;.

2. Click to open more.

3. Click on the top to modify the gender.