As the saying goes, "night owls can't enter the house without illness." People who live in the country should know what kind of animals night owls are. They are owls. In the past, almost every household in rural areas planted trees in their own yards, so that they could not only see the scenery at home, but also provide shade in hot weather. However, if the owl falls out of the yard in the middle of the night, people around will think that someone at home is in trouble or sick. Therefore, the ancients all said that owls were "mourning birds".
As soon as owls appear near their homes, people will fidget and drive them away. Maybe you think this is a bit excessive, but in the old countryside, it is all true. As the saying goes, "Swallows don't enter the bitter door, but they go home". Swallows are no strangers to everyone! Especially in the past, almost every family had swallows as swallows and birds.
We all know that the ancients wrote many poems praising swallows. Swallows are also spiritual in people's eyes. If swallows fly to a house to nest, people will think that there will be many good things at home. This is because swallows are also very careful when they are made. They will find a yard to build a house in advance. Their goal is that there is no noise in the yard. The family is harmonious, clean and caring.
Swallows won't build nests if the house is noisy all day, or if it is cold and clean. Swallows will feel unsafe to breed, and quarreling will easily scare them. Therefore, even if you build your own house, you will have to move sooner or later if you are uncomfortable. Although this is a folklore, it is also a fact for the countryside.