“布袋子”是什么?先得从一个成语典故说起。战国时,秦军在长平大胜赵军,秦军主将白起领兵乘胜追击,包围了赵国都城邯郸。大敌当前,赵国的形势万分危急。平原君赵胜奉赵王之命,去楚国求兵解围。平原君准备带20位门客去楚国,希望说服楚国与赵国建立统一的抗秦联盟。 “Cloth bag ” What? First come from an idiom allusions. During the Warring States Period, the Qin army prevailed in Changping Zhao Jun, Qin army chief Bai Lingqi led by victorious pursuit, surrounded by the capital city of Handan. The enemy at present, Zhao situation is extremely critical. Zhao Jun Pingyuan Zhao life, go to Chu seeking troops to rescue. Pingyuan Jun prepared to bring 20 visitors to Chu, hoping to convince Chu and Zhao to establish a unified anti-Qin coalition.