 Zhao Kuo's army, cut off from their base camp, were without supplies for 46 days and became severely demoralised.After multiple failed attempts to breach the Qin lines, Zhao Kuo led a final breakout assault where he was shot dead by Qin archers, along with 200,000 out of the 400,000 Zhao soldiers.Bai Qi then executed the remaining 200,000 Zhao prisoners by burying them alive, sparing only 240 of the youngest men to go back to Zhao to spread the news of the massacre of the Zhao army.