What is the difference between the positive gods and the evil spirits in Hainan?

The Taoist gods will not be on the mundane human body! That is to say, not on the person, the person itself is not pure! The right god is generated by the spirit of heaven and earth, clear and not vulgar! The Taoist scriptures say that the gods do not go on the body, on the body is not God! Can only be on the body of the ghosts and evil, these ghosts and evil want to let the world worship in the name of God! Make a point of seeing people's previous past experiences to convince people to provide incense, to reach them these ghosts and evil on the earth's greed to steal incense to practice! I am also Hainan, but I have seen in many places on the body of God are, claiming to be the Jade Emperor ah, but also the Erlang show Shengjun ah, Qitian Da Sheng, Yuanbao Tianzun, the nine days should be Thunder Puhua Tianzun, I don't understand what the God God ah God ah. More outrageous is even three Qing are invited on the body! I am a Hainanese I do not deny our customs. Lingnan mother of Goddess of Mercy I am very respectful, but those self-appointed what God what king I do not understand in the end is which way God? I'm not that interested in the volcano and the ladder of knives! Seriously, all these gods and kings! Take the army's national emblem to let them jump can not jump up, only the national emblem of the military spirit is to protect our Chinese people's God! They don't dare to come near