What is the geomantic omen of Swallow Cemetery?

The feng shui style of Swallow Cemetery represents an auspicious sign, which means that this family is kind and auspicious. We all know that swallows are good birds. Swallows were called Yanzi in ancient times. People think that when swallows enter the house, it means that purple gas will come from the east. If swallows nest near the cemetery, it means that this family is prosperous and happy. This answer is for reference only. Don't be blindly superstitious.