What do you mean, fortune telling doesn't accept grain?

What does the fortune teller mean by laying a circle with rice at the fork in the road?

Whole grains have the effect of grain clothing and can ward off evil spirits.

The ancient Yi heart sutra is the internal strength of Taoism, and people eat grains, so the flesh is polluted by grains. Gu Yixin method can eliminate the foul smell of grains in the body, so as to cultivate Gu Yi, a protective qi, which is called Gu Yi by human beings, Yi Dan by immortals, Blood I and Yi Tu by demons, and so on. The special function of clothing-mind method: "spirit-spirit formula": transforming internal force into mana. Maoshan Daoism: The magic of Maoshan Sect is mainly to cure ghosts and remove demons, most of which are attack spells and some of which are spells. Only people with high spirituality are suitable for cultivation. The trick of Maoshan Daoism: Purple Arrow: Shoot a purple phosgene to attack the enemy. If successful, it will draw some energy from the enemy. Ghost Arrow: Shoot a cyan phosgene to attack the enemy. This spell is one of the three arrows with higher lethality, and its power is more obvious with the increase of mana. Arrow of pale spirit: shoots a white phosgene to attack the enemy, making him dizzy. The arrow of the sky has many peculiar functions that only a knowledgeable master can understand. Curse of the highest heaven: a magic method based on reducing demons. It is devastating to creatures from the underworld and the underworld. Summon of Heavenly Soldiers: Summon a Heavenly Defender in Golden Armor from Heaven, and the effect lasts until the end of the battle. Yin-yang eye: enables the caster to see ghost creatures in the underworld, and the duration depends on the proficiency of the spell. Exorcism curse: the corpse driven by the driver turns into a zombie, and the zombie feeds on the driver's spiritual strength. Heavenly King Curse: Summon Li Tianwang of Tota to use the town demon tower to subdue the demon, and the caster will be temporarily sealed in the town demon tower. Five Thunder Curses: Summon Raytheon to cast spells, which can cause overwhelming damage to the enemy. Samadhi True Fire: The caster will spray Samadhi True Fire to burn the enemy, which is so powerful that only maoshan taoist can use it.