非我族类

Explanation: Family class: people with the family. That is not of one mind with their own people. 　　Source: "Zuo into the public four years," Lost History of the "Chi" has it, saying 'not my race, its heart will be different. 'Chu is great, Fei-wu family also, the word I'm almost willing to? " 　　Examples: Fair in war, and foreign alike, ~, and its heart will be different, also the Chinese and foreign alike. (High-Yang "Qing Unofficial History" the book)