Exercise:
1. Put all kinds of peppers into a large pot and add vinegar, garlic and onion. After boiling, turn to medium-low heat and cook for another 5 minutes.
2. Scoop the pepper into the sterilized cauldron, and the juice covers the top of the pepper, leaving a gap of half a centimeter. Shoot out the air in the tank and cover it with two layers of lids.
3. Put the canned food into a large pot, pour the water cover and cook for 10- 15 minutes.
4. Pickled peppers need to be refrigerated after they are made.