劣迹昭著

Explanation: Bad: bad; impeccable: obvious. Bad deeds are very obvious. 　　Source: Mao Zedong's "idealist conception of history of bankruptcy" for the KMT's old staff, as long as there is skill and not grounded or be notorious reactionary molecular Yigai be maintained, not cut. " 　　Examples: For the KMT's old staff, as long as there is skill rather than evidence-or ~ reactionary molecular Yigai be maintained, not cut. (Mao Zedong's "bankrupt idealist conception of history")