What function does the fly's wings have?

Flies can always get away with it, because there is a micro balancer in their bodies-wings.

Wings vibrate for more than 300 times per second, so that flies can keep balance in flight and react quickly when attacked by foreign countries. Flies can even control their movements directly through the visual system without using a balancer. The visual system of flies processes signals at the fastest speed among known creatures.

According to the navigation principle of fly wings, scientists have developed a gyroscope to solve the problem of high-speed rolling and tilting of aircraft. At present, gyroscopes have been widely used in navigation, aerospace and military fields.