Dragonflies have another name for flying dragons in geomantic omen, which means auspiciousness among the people.
Dragonflies fly into the home, indicating that it is an aura, so if they fly home, it means that the feng shui in this home is very smooth and the aura is unimpeded.
It also indicates that the husband and wife are harmonious and happy, and there is a saying that "the dragonfly reaches the door and the career flies".