The American article is about how to replace it after publication.

1, open the story that needs to be changed, click Edit in the lower right corner to enter the editing page, and click the red circle picture.

2. Click the replacement option in the red circle in the lower right corner.

3. Select the picture you need to change, click Add in the lower right corner and then click the symbol in the upper left corner.

4. Click on the blue preview in the upper right corner, and then click on the blue finish in the upper right corner.