It's good to put a can in it, but it's good to say that an eye leaks under the can. The so-called tank worm is the jar of spicy seeds, and the eggs of the brown-edged green thorn moth are very cold in the northeast winter, which can reach MINUS 30-40 degrees in extreme cases, and there is no reduction of spicy seeds in the coming year. Even if it freezes to death, it is estimated that there are still alive. Insects overwinter, first of all, generally choose a relatively warm habitat in the corner gap, under litter and soil; There will also be some changes in their physiology and behavior, such as reducing water in the body and reducing activity.