Xuanshu geomantic omen can help others or exert evil spirits, and match the victim's hair with the victim's eight characters. Setting up a game in a different place can be auspicious or evil, but in practice, feng shui masters will not harm others or themselves, but they will also harm their own virtue and suffer.
(Setting up an eight-character game alone may not be effective. If the victim's hair is used together, the mystic will set up a game, which is quite effective for good and bad luck. Eight-character hair is a drug guide to setting up games)