Birthday: birthday; Eight-character: the numerical value indicating the date of birth, and each item is replaced by two words and eight characters. Point out the year, month, day and time of birth. The origin of the idiom: The twelfth time of Xiao Xiaosheng's * * Thorn in Ming Lanling: "If you want a villain's back, carve two figures of men and women with a wicker, write down the birthdays of husband and wife, and tie them together with 7749 red lines."
Example of Idiom: Today you will send someone to Shouning Palace to ask Fei Zhen 'e.
Idiom grammar: as object and attribute; Used for superstitious activities, etc