How to do the math problem in the upper right corner of WeChat avatar?

1, the simplest online search "OCD avatar online production" is automatically generated.

2. Open a picture with Meitu Xiu Xiu, draw a circle with strokes in the upper right corner, or draw a circle with graphic tools, and master the position and size by yourself, and then add numbers to the center of the circle with text tools to master the position and size by yourself.

3, the mobile phone downloads the APP "OCD avatar" to make it.

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