Can be erased with an eraser; Secondly, remove it with adhesive tape; If it still doesn't work, you can try to scrape off the back of the wallpaper blade gently, and if it is worn, you can paint it; Organic solvents can also be used to dissolve. Using the similar miscibility of organic solvents, you can also apply some gasoline or alcohol, toilet water or essential oil, but the concentration is low. Apply it to the stain, then let it stand for a while and then wipe it carefully.

1, take white scotch tape and stick it on the handwriting, level it, just tear it a little hard and master it yourself. You can slowly stick it on the typo with a relatively small transparent adhesive. I am not allowed to write typos with correction fluid during the exam. It is very useful.

2, you can use something similar to Huanziling, which is actually 84 disinfectant, which is much less easy to use. You can erase the words with a toothpick and follow the stroke chart. If it is very important information, please do the experiment with its similar papers first.

You can use something similar to Huanziling, which is actually 84 disinfectant. That's even more useless. You can use a toothpick to erase it according to the stroke diagram. If it is very important information, please do the experiment with its similar papers first.

The specific operation steps of Huanziling are as follows:

1. Find a piece of colored paper first.

We need to prepare clean dustless cloth and alcohol for later use.

3. Open the bottle cap of alcohol, put the blue bottle cap on a dust-free cloth, and pour out a little alcohol.

4. Fold the dust-free cloth into a small rectangle and the size of the bottle cap, then soak any end of the dust-free cloth in the alcohol bottle cap, and then soak the other end.

5. Spread a dust-free cloth dipped in alcohol on the oily pen marks on the desktop. Wait about 1 minute, and then gently wipe it with your hands, and you can easily remove the marks of the marker!

6. Let's take a look now. Almost clean and brand-new.