Bleached water can be washed, but it does great harm to clothes. You can use a clothes decontamination pen to remove ink stains, and you need a wet paper towel. The specific operation is as follows:

1. As shown in the figure below, the clothes are stained with ink.

2. At this time, first use a wet paper towel to absorb the excess ink.

3. Then smear the stain with a decontamination pen.

4. After almost wiping, continue to wipe with a wet paper towel.

Finally, you can see that the stain has been eliminated.