What is Guiyu?

Yugui, ancient jade. Jade ritual vessels used by ancient emperors and princes in courtship, sacrifice and funeral. This is a question of credit. Long strip, pointed down, also called "Jue". The shape and size vary according to the topic and purpose. The official ceremony of Zhou Lichun includes Da Gui, Zhengui, Huangui, Xingui, Gonggui, Gubi, Pubi, Sigui and Naked Gui. There are often [1] in Zhou tombs.

Guis with different names are the basis of holding different powers, such as: returning to the truth-summoning defenders to return to the DPRK, and the person who sent this task must hold returning to the truth as a certificate; In case of natural disasters, it is also a simple note that Zhou Tianzi sent ministers to help the people with tokens; Ancient rules-the holder exercises the function of reconciliation or marriage; Wan Gui-the holder exercises the commendation function; Yan turtle-the holder exercises the function of punishment.