When you see bats on the ground in summer, don't reach out to grab them, not only are bats' teeth sharp, but they are also ugly and immune to poison. However, if you are bitten by them, you will either suffer from redness or face life-threatening danger.

I. The evil demon in the eyes of Westerners, Chinese people think 'Bat' and 'Fu' have the same pronunciation

In the eyes of Eastern and Western people, the image of bats is very different. Although's 'Laughing Manor' has a short story 'Bat' which compares bats' physical characteristics to despicable and corrupt people, satirizing their lack of legitimacy and frequently changing their identities, bats are still regarded as auspicious creatures, for example, in New Year paintings, there are several bats, taking 'Fu' and 'Bat' as homophones to symbolize happiness. However, in the eyes of Western people, bats are obviously ugly, especially blood-sucking bats, are widely used to refer to vampires.

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In fact, bats are the only animals that can fly, so they are called 'air force' by humans. Bats have many kinds, but they all have a common habit, that is, they live in groups and live in caves.

II. The reason for the bat's living in groups

According to Spanish scientists, people initially thought that bats gathering together could increase the temperature of the habitat, but after research, it was found that this was not the main reason. Later, scientists discovered that bats that hibernate after grouping have an average weight that exceeds that of scattered bats, because some malnourished bats can share food with healthy bats when they group together. As for the large number of bats that group together, when their mothers go hunting, these small bats can protect each other and defend against the attacks of predators.

III. Bats carry 130+ bacteria, viruses. Why don't you have any problems?

Bats are the only mammals that can 'fly', and when they fly, the body temperature rises, just like the cheetah's high-speed chase, the body temperature will rise, and mammals' body temperature rising affects the normal functioning of cells, so cheetahs can't run for several minutes without stopping to rest, avoiding overheating. 'Fever' also has a 'killing power' against harmful cells, which is an immune function. Having antibodies is the same as the cheetah's high-speed chase. Prolonged high fever can cause death. However, bats are different, its DNA has a very strong repair function, cells damaged by fever can quickly repair, making cells seem 'eternal' (This attempt at 'eternal' cells is the manifestation of uncontrolled cell division in humans, which is why they relentlessly consume nutrients). It is a 500W year evolutionary miracle.

IV. Bats' 'constant fever mode' makes viruses, bacteria, unable to invade

Because bats can 'have a fever', its immune function is like a 24-hour guard, which means that ordinary bacteria cannot develop. However, those viruses that can survive are not spared. Once infected without anti-viral drugs, they will become deadly.

, killing power is shocking.

So bats have become the 'natural host' for many viruses, and many birds are also the natural hosts of viruses. The probability of infection is slightly lower than that of other mammals. So we say that bats are like 'virus bombs'

V. Why don't bats, which have a 'set-up-bomb' mode, mass-kill them?

Looking at the habits of bats, we know that they mostly live in groups and live in caves and forests, which doesn't disturb human life much. Besides, bats rely on pollination of plants such as pumpkin and cactus and tropical fruits. How can we kill them? These plants cannot germinate without being eaten by bats, and if they do germinate, they will be killed by the poison of the mother tree.

Bats are an important part of the food chain, and bats have their own survival rules. Bats just play their role in the food chain.

Summary: Bats have so many bacteria and viruses, and living in groups can better protect themselves. Bats' 'constant fever mode' makes bacteria and viruses unable to invade, and their bodies produce antibodies. However, these antibodies cannot be used on humans because they are toxins.

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