What is an idiom and what does it mean? Guan Ning's Hua Yun's character.

the affairs of state

[Interpretation]? Guan Ning: first name; Mat: Knitted fabric for sitting and lying. It is a metaphor for the friendship between friends to make a clean break and stop communicating.

[Out]? Liu Yiqing in the Southern Dynasties wrote "Shi Shuo Xin Yu De": "Ning Guan and Hua Xin used to study at the same table, and some people walked through the door, so they would rather read as before than waste books. Ning sat down and said, "My son is not my friend." "

Cutting seat and separating seat

[usage]? Subject-predicate type; Become an object; Metaphor is the friendship between friends.

Guan Ning and Hua Xin are good friends. They study together. Later, Hua Xin was so obsessed with fame and fortune that Guan Ning despised him. Guan Ning cut off the mat where they studied together, saying that they parted ways with him.