Netizen b: besides drinking, wasp wine can also be used for external use. If the bruise is caused by wrestling, you can mash the old ginger and stir-fry it, then add a proper amount of wasp wine and mix it evenly. Apply it to the bruised place and rub it until it is hot. Apply it once a day, which has a good effect on swelling reduction and wound healing. Wasps are big and poisonous. This is a formidable insect. We can't hide. How dare we use it to make wine? In fact, this is just a one-sided understanding of wasps. Although wasps are poisonous, they also have medicinal value. The adults, larvae and hives of wasps can all be used as traditional Chinese medicine. Whether orally taken or externally applied, it can treat diseases such as poisonous insect bites and toxic furuncle.