跳进黄河洗不清

Explanation: Analogy is difficult to get rid of stakeholders, to avoid suspicion. With the "jump in the Yellow River Xibu Qing." 　　Source: Yao Xueyin "Rereading," the third volume forty-second chapter: "I am not worried about a thief that he was left in camp, he was more concerned with Lee blind and your sister gave me two letters, maybe what precious gifts , back when Ding, Yang arrested and the second battalion of Rangers, so I jumped into the Yellow River Xibu Qing, would not be wronged useless gas? "