【文过饰非】〖wén guò shì fi〗[smooth over a fault; conceal mistakes and complete the undoing; cover up one's errors [mistakes]; explain away one's shortcomings and mistakes]

文奸济恶盘剥削，

过甚其辞借改革。

饰垢掩疵贫富悬，

非刑吊拷访民虐。