助桀为虐

Explanation: Jie Xia Jie is, the last Xia ruler, according to legend is a tyrant; child cruelty. Help Xia Jie-line tyranny of things. Help the bad people do bad things analogy. 　　Usage: -Linked; as the predicate attribute; containing derogatory 　　Source: "Historical Records Liuhou family" now beginning to Qin, the security of their music, the so-called help for the child jie. " 　　Examples: He further added that sub-Ji Chengwen, ~, for the greed of those militaristic invasion risk, Jike a cruel thing, not the road's too many. ★ Qing Wen Kang "Heroic Biography" Eighteenth back Thesaurus:  scrounge, glance right and left, can't say boo to a goose, fear the wolf in front and the tiger behind/ hesitate in doing something, throw something at a rat,but afraid to break the vase, play the jackal to the tiger, abet an ill-doer, Wings for the tiger, Fu Wing for the tiger, Days for the child to help Antonym Group:   go ahead bravely without looking back, plead in the name of the people, People from harm, brave the wind and the waves, break through brambles and thorns, Head not askance, be all eyes, Not evil, as the project, Do not sit in the ear, have lofty aspirations or realize it marching forward courageously, stride forward singing militant songs