There is an ancient saying that spiders are "happy children". If spiders appear near the door of the house or the beams of the house, it means the hope of happiness, which indicates that there will be happy events at home in the near future, or wedding events, or the happy events for students at home to enter school. In a word, this is a good sign.
Spider is a very scary animal. Many girls are afraid of it, but in the eyes of the old people, it's no big deal to have spiders at home, but they still feel very happy. The meaning of spider in feng shui is not bad.