When the Chao army was finally driven back, Old General Qin began assigning blame. Lu Wu's dereliction of duty was enough to warrant execution by beheading. But out of consideration for Lu Zhenghe, Old General Qin had him beaten dozens of times with a plank. Lu Wu was beaten nearly to death. How could Lu Zhenghe stand by and watch his son be beaten to death? He knelt before Old General Qin, kowtowed, and begged him to spare Lu Wu this once, for his sake.
Lu Zhenghe had risked his life for Da Xia many times. In the end, Old General Qin kicked Lu Wu, demoted him, and let the matter drop. At the same time, a decree arrived from the capital, enfeoffing Qin Hengxuan as a first-rank marquis.