Are there ghosts in the world? How can I see them? Either don't answer or don't say I'm promoting feudalism or something, the world is contradictory, not everything...

Simple. To the remote mountain village to live for a few days, ghost festival or a family to worship the deceased can be seen, my sister has seen, flame high (low) seems to see it. I don't remember clearly. As long as not over 12 years of age before you can see, the method is: the child with a bamboo basket or basket cover. When you burn paper money, you can see it. Another way is to put a tile on your head at night and walk on the mountain road. There are also said to use pomelo leaves to wash the eyes to see. The children in our hometown usually carry a piece of paper on their bodies. My aunt's husband can draw charms. I believe in it. There are ghosts in mountain villages because they are poor and the bodies are not cremated, so there are real spirits. Now they are probably all cremated. It's all right