Who can't draw symbols?

Ordinary people can't draw symbols, it's useless for ordinary people to draw symbols, and spells will bite back and can't be used indiscriminately.

Painting symbols are an important part of Taoist symbols and one of the basic skills of Taoist symbols. Taoist spells and spells originated from the wishes of ancient witches. Taoist incantations were popular in the Eastern Han Dynasty and were also closely related to symbols. When drawing symbols, you should recite spells, and when using symbols, you should also have spells. All methods have certain spells. Spells become the sincere and heartfelt voice of the caster, which can ensure the effectiveness of all spells. When praying, spells are words that praise the gods and pray for wishes; When treating diseases, spells are words that need spells to work and all diseases disappear. In practice, magic is often used to soothe the nerves, settle the mind and pray for God. At the end of every sentence of Taoist incantations, there is generally a sentence "urgent as a law". In Song Dynasty, Zhao Yanwei explained in "People's Banknotes on the Clouds at the Foothills": "It's as urgent as a law, and it's as if Chinese officials turned to colloquialism today. Therefore, the Han people in Zhang Tianshi inherited it, and Taoism got the narrative of the ancestors. " . It shows that this word was handed down from Zhang Tianshi in the Han Dynasty, which means it is effective to use.