出尘不染

Explanation: Metaphors are in a dirty environment and maintain pure festival parade. 　　Source: Song Zhou, "Zhou Lianxi _set_ Reminiscence" to independent Eleonora of 出淤泥而不染, Zhuo Qinglian without demon. " 　　Examples: Autumn shadow master, middle-aged but sweeping, stove smoked tea bowl, pro-bun micro-yin, flower social Emmanuel, Chu Chen is not dyed. (Qing Chen Pei's "Hong Wan House remember the" XV)