In recent years, hornets have become common in cities, some are on telephone poles, and some are on your balcony. Hornets are much more poisonous than bees. A hornet stung will cause swelling, coma, and death. How did the hornet make such an exaggerated nest? How to remove hornet's nest scientifically and safely? Make a fire call, and you can see all kinds of scientific knowledge about removing hornet's nest~
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