Let go life: "Weatherman" dragonflies, how much do you know about them? What kind of creatures are they?

Weather is the climate mood of nature, a series of climate changes such as rainy days, sunny days, or cloudy days. As the "weatherman" dragonflies, how well do you know them? What kind of biological species are they? What climate are they associated with? Which behaviors of dragonflies are related to which climates? In the form of "proverbs", we will show you the relationship between "dragonfly behavior" and "climate": (1) The dragonfly flies low, and goes out with a "mino clothing". The interpretation is "when the dragonfly is flying relatively low, most of the time it is a sign that it is about to rain. When you go out, you need to bring rain-proof utensils (because of this proverb from ancient times, the 'rain-proof utensils' are written here as 'mino clothing', that is, the clothes woven from grass that the ancients used to wear on rainy days). The 'mino clothing' is somewhat similar to the "Straw ...