I think this thing is very strange. Can anyone who knows the way of ghosts and gods tell me?

My family is in a rural area, and my grandfather is a Feng Shui practitioner. I have encountered ghosts three times, and my grandfather has encountered ghosts countless times. He has signs of death at night. But most of them are dead people who are planning to invite my grandpa to do Feng Shui. My grandpa always encounters ghosts at night. Absolutely true! What I said is all true. I have really encountered ghosts. My grandfather is 86 years old this year. My grandfather said this to me, telling me to think too much in my heart when I am empty. If you really suspect that your mother is an evil spirit, go to Taobao and buy a pair of Pixiu. Before you take them home, burn incense and set off firecrackers to greet them. Treat them as bringing the gods home, and place them in the lobby with a red cloth before placing them! If possible, lay a red carpet to the door of your home before taking it home, and then walk home on the red carpet with Pixiu. Buy another obsidian bracelet or necklace for your mother to wear. Taobao sells them all. I'm going to buy a big obsidian to fix on the roof of my house. My mother is also sick. I am a relatively Buddhist person! They are very devout to the gods...when they have time, they go to folk temples to burn incense! Of course, it is also possible to have temples in cities, but I don’t think it is very effective. There are three ways to burn incense, preferably on the third, sixth and ninth day of the first lunar month, but of course other times are also possible! Good people will have peace in their lives. Bodhisattva will bless you. I live in Anhui. There is a temple on a high mountain opposite my home. It is very efficacious. Every year, my whole family goes up there to burn incense and fulfill our wishes! I hope everything is safe for the host and his family! well! By the way, my grandfather can tell fortunes, divination, counting (if something is lost, he can calculate the five elements and directions, and if someone is lost, he can calculate it. I have experienced it myself!), draw talismans (usually there are many points, I remember clearly, When I was a child, I had a high fever and couldn't be cured even if I went to the hospital. According to the date of the fever and reference to ancient books, my grandfather drew a talisman for me and burned it to ashes and put it in water. I drank it and I was cured the next day. This was absolutely true. It’s true that there is a half-false sentence about it. It’s really effective. My grandfather’s health is getting worse day by day. I really want to ask him to teach me. He said that he has long wanted to teach me. Every time I come home from other places, I will do it. Not staying at home, indeed, I like to play. When I go back to my hometown during the Chinese New Year this year, I must learn from my dad’s craftsmanship. If you believe me, you can contact me and I will ask my grandpa to tell your mother's fortune.