Overwintering: The black-shielded hornet, the ink-breasted hornet, and the worker bees that are successfully fertilized by the overwintering generation of the hornet in eastern Fujian and southern Fujian will gradually abandon their nests in batches from mid-January to early February and move to warm, stable and dry places in the mountain villages where there is no wind and where there is no wind such as under the eaves of the roofs of the mountain villages, cracks of the wall cavities, holes in the rotting tree holes, and under the covers of the honey bees' beehive boxes, and cracks of the grave holes, and so on, where they will usually gather and overwinter, and the overwintering period will last from 50 to 70 days.

Expanded information:

Harmful aspects

1. In addition to the Eumeces wasp, the wasp is generally living in groups on the nest, a group of bees less than dozens of hundreds of thousands of wasps, wasps up to 5,000 to 8,000 heads, when people, When people, animals touch or touch the nest, it will cause the swarm to attack, chelating injuries to animals. Serious cases will cause death.

2. Harmful to honey bee rearingHumming bees are the natural enemies of honey bees. Some larger individual wasps often fly to cities, villages, near homes and apiaries to capture bees, most of the captured bees are used to feed larvae, and some of them are used for slave labor.

3. Harm to fruits and forests Hornets are often found in forests, villages, farmlands, orchards and vegetable gardens, feeding on young leaves and biting fruits and tomatoes. Bite bad fruits and other infected by pathogenic bacteria, leading to a reduction in fruit and vegetable production and affect the normal growth and development of forests.

Baidu Encyclopedia - Wasp