一清如水

Explanation: Clear clear. As clear as water. Described official corruption, not corruption, not bribery. Also described very clean. 　　Usage: Predicate; as predicate, attributive; with commendatory 　　Source: Ming Zhou Ji, "West Lake two sets manifestation Jiujia ancestral control" you clear water in the bureaucratic one, the court know you are all Lian Li, different day as the official to hire you. " 　　Examples: My brother, you Do not take people happy. Who do not know Daier Ye always ~. (Qing Li Baojia "Bureaucrats" third back)