the misunderstanding was caused by vile words from someone plotting to sow discord between him and Xiang Yu. Xiang Yu then pointed out that it was Cao Wushang who told him about Liu Bang's supposed intentions. He invited Liu Bang to partake in the banquet. The main parties involved in the feast were seated in the following arrangement: Xiang Yu and Xiang Bo faced east; Fan Zeng faced south; Liu Bang faced north; Zhang Liang faced west (known as servant's seat). By the custom of Qin, the east-facing seat is the most respectable place, usually reserved for the guest (in this case would have been Liu Bang), while south-facing seat is reserved for the Emperor, while his servant ministers would be facing north; thus, the seating arrangement indicates that Xiang Yu merely treat Liu Bang as one of his underling; while Liu Bang, by taking the north facing seat, accepted his subservient role and thus would not harm Xiang Yu. During the banquet, Fan Zeng made signals and hinted many times to Xiang Yu to kill Liu Bang, but Xiang ignored him. Fan Zeng then summoned Xiang Yu's cousin Xiang Zhuang, instructing him to pretend to perform a sword dance to entertain the guests and find an opportunity to assassinate Liu Bang. Xiang Zhuang started dancing after Xiang Yu approved, but Xiang Bo offered to join the performance and he blocked Xiang Zhuang with his body whenever the latter thrust his sword towards Liu Bang. In the meantime, Zhang Liang left the feast and went outside to summon Liu Bang's general Fan Kuai. He gave some instructions to Fan Kuai and returned to his seat. Fan Kuai then burst into the banquet area despite not being invited, dressed in full armour and armed with his sword and shield, interrupting the sword dance and glaring at Xiang Yu. Xiang Yu was impressed with Fan Kuai's bravado and asked for his name, calling him a "brave warrior" (壯士). He ordered his men to give Fan Kuai a goblet of wine, which Fan gulped down. Xiang Yu then offered Fan Kuai a cut of meat (a pork shoulder). Fan Kuai placed the meat on his shield and used his sword to cut off chunks and eat. Xiang Yu was even more impressed and he asked Fan Kuai if he wanted more wine. Fan Kuai then made a lengthy speech about Liu Bang's accomplishments,