presence of the two interested parties plus a third disinterested party as a witness
Three to six, Chinese idiom, Pinyin s ā NDU ì Li ù mi à n, meaning "person" refers to both parties and intermediaries or witnesses. From midnight.
The origin of Idioms
"In the middle of the night," Mao Dun said, "I'll invite Mr. San to come back. Let's make it clear from three to six."
Idiom usage
It is used as an object, attribute and adverbial. It refers to working with both parties and the intermediary or witness.
Examples
Since Zhang Kong has come here to check his work, will he just listen to one side of the story? Come on, let's talk about it three to six. In a peaceful day by Du Pengcheng Chapter 6
presence of the two interested parties plus a third disinterested party as a witness
change existing habits and customs - yí fēng píng sú