There is dirt on supermarket shelves, and what can be done to clean up without moving the cargo?
The goods on the shelf are cleaned by the tally man every day, and the wet towel is wiped clean.
Especially on the shelf where food is displayed, and sometimes there's a lot of flies on it? It's greasy or dirty, and it's good to use a towel with a degreasing agent. As for the fly, it needs to be fitted with a violet lamp or other ways to kill flies.
You can also do it with a hair dryer, but it's the most honest way to make a few people wipe your hair.