chuán shuō zhōng / dào shì / yòng / zhū shā / zài / huáng zhǐ / shàng / huà / fú zhòu / yǐ / qū xié / bì huò传说中,道士用朱砂在黄纸上画符咒,以驱邪避祸。According to legend, Taoist priests used cinnabar to draw charms on yellow paper to ward off evil and disaster.