Treatment method:

1, put the clothes on the table.

2. Wipe the ketchup on the surface of clothes with a wet towel.

3. Take a proper amount of white vinegar and spray it evenly on the stain.

4. Apply detergent to the stain to cover the stain.

5. Gently rub the stain 1-3 minutes.

6. After the water is rinsed clean, the ketchup on the clothes is cleaned.