What are the five ghosts?

The five ghosts in folklore are generally represented by the specific image of the god of plague, also known as the five disasters, including Zhang in spring, Liu Yuanda in summer, the clock in autumn and winter, and the stone in charge. Are the five ghosts five ghosts? Five ghosts are only ghosts in five directions, in fact, they should be 20 ghosts or more. The five ghosts here only represent the rough five-square ghosts. People may only be haunted by one or more ghosts, not necessarily five ghosts. Without the numerology of the five ghosts, it is not good or bad. It is normal. I met a man who saved his life with five ghosts, which is equivalent to an amulet. He was badly hit by a car and came out after more than ten days in hospital. I heard from a Taoist priest that people who are saved by five ghosts are unlucky.