Epigraph is a chapter and letter composed of words, which is a bridge between immortals and mortals, regardless of personal needs or national affairs. The writing format and text arrangement of table characters have strict specification requirements, and their content language is also strict. More attention should be paid to writing the immortal's palace and holy name clearly, and they must be commensurate. Generally speaking, on the fairy's Christmas, there are fasting activities such as birthday celebration and worship, or praying for good faith on the auspicious day of the ecliptic.
In a narrow sense, the inscription is a letter that mortals pray to the immortals on the basis of various dharma meetings and dharma meetings, and it is a bridge between immortals and mortals. Broadly speaking, all the letters to worship the gods, buddhas, heaven and earth, and ancestors belong to inscriptions, which are a bridge between heaven and earth, immortals, and yin and yang, and a formal proclamation to worship the gods, buddhas, and ancestors in heaven. The word "expressive writing" is also called "sparse writing" and "expressive writing". The epigraph can be subdivided into epigraph, Zhu Wen, Zhang Zhu, mourning epigraph, epigraph and hanging words. The formal table format is generally handed down from Taoism, and the format is extremely rigorous and pays attention to a lot. But the format of this fast table is basically the same as that used by the old court.