turn a cold shoulder
It is a Chinese idiom. Pinyin is f à NMI à NW ú Q í n à, which means turning over and not recognizing people. It's from the story of sachets, farewell to marriage.
The origin of Idioms
The 34th chapter of the palace of eternal life written by Hong Sheng in Qing Dynasty: "ah, Anlushan, Anlushan, you are so kind as the emperor of Tang Dynasty, and you still rebel. Don't blame pig Li for being ruthless today."
Idiom usage
It has a derogatory meaning
Analysis of Idioms
[antonym] bite back, look back and be ungrateful
turn a cold shoulder
be situated at the foot of a hill and beside a stream - yī shān bàng shuǐ
accuse an innocent person of theft - wū liáng wéi dào