•1. Weevils feed on miscellaneous grains such as rice and beans. Weevils lay eggs in grains, so if there were already weevils in the rice before, even if you transfer the rice to a new rice barrel, the weevils will still appear.
•2. Weevils have a sensitive sense of smell, and after eating the surrounding food, they will fly to other foods. Therefore, most people will find that as long as one of the foods has rice worms, the surrounding food will also have them.
•3. Prevention method: Wrap prickly ash, garlic, and ginger with gauze and place them in a rice bucket. The rice bug will escape on its own, and it can be controlled for a long time by changing them once every half a month.