The difference between exorcists and yin-yang teachers

The exorcist's job is mainly to drive away hungry ghosts, necromancers and ghosts, and to help people or things entangled by ghosts and demons, even houses. Generally, exorcists shout "the evil spirits are scattered", and most of them hold amulets.

Yin and Yang teachers are also called Feng Shui teachers.

Understand the changes of heaven and earth, know the yin and yang of the sun and moon.

What they do is mainly to observe the trend of the earth's veins and help people see feng shui, such as whether the feng shui of a house is good, whether it is suitable for gathering wealth, and whether there are ominous signs. Generally speaking, they have a compass in their hands.