was in the front line, taking the brunt of it.Su Ping's northern teeth gnashed, his eyes blazing with fury as he roared: "Shield bearers, raise your shields to protect me! Assault battalion, charge a...s river for their livelihood. After a long siege, someone suggested to Taizu that he poison the Qinghe River. Taizu adopted this suggestion."“In the end, the 300-mile long Qing River was left with dea...