The Minister of Dragon and Bones

During the Chu-Han War, Liu Bang sent Han Xin to capture Qi. Long Qie went to the rescue on Xiang Yu's order and faced Han Xin's army across the Weishui River. Han blocked the upper reaches of the Weishui River with sandbags and led his troops into the river. Long Qie led his troops to attack and reached the river. Han Xin ordered his troops to retreat quickly. At the same time, he broke the embankment and released water upstream, flooding the Chu army. Eventually, Long Qie was killed in the defeat.