冰清玉洁

冰清玉洁 　　Explanation: As clear and transparent as ice, as white as jade flawless. Person's conduct innocent metaphor (and more for women). 　　Usage: Joint type; as predicate, adverbial; describe the noble character, conduct innocent 　　Source: Qian Han, "and Bo Ling Zhi book": "V CD Bo Ling Caineng leaves people, noble-chi, the body of good rhetoric, pure and noble, not to small banks." 　　Examples: He ~, and never follow the crowd. Thesaurus:  Bright and clean, thoroughly, Liu Chen, unstained, count one's blessings