春秋战国时期,齐、楚、燕、韩、赵、魏、秦,号称七雄,各据疆土,倚强凌弱,互相吞并,不肯上下。魏国与齐国有积世之仇,齐国曾遣孙膑统领大军,明着说去救韩,暗中却来袭魏,在马陵山下,射死大将庞涓,将公子魏申掳去齐国,并要魏国三年一进贡,从此魏国不振。魏申之弟魏齐为魏国丞相,因惠王染病不安,命魏齐代理朝政,魏齐看三年已到,拟派大夫须贾前往齐国,一来还他三年贡物,二来求 Spring and Autumn Period, Qi, Chu, Yan, Han, Zhao, Wei, Qin, known as the seven male, according to the territory, strong and weak, annexation each other, refused to up and down. Weiguo and Qi have a plot of revenge, Qi Guo had sent Sun Qun command the army, Ming said to save South Korea, secretly struck Wei, under the Maling Shan, shot dead General Juan, the son Wei Shen captive went to Qi, and to Wei three years a tribute, since Wei weakness. Wei Wei, the younger brother of Wei Wei, was the prime minister for Weiguo. He was agitated by the illness of Hui Wang. He ordered Wei Qi to act as minister of government and Wei Qi to see the three years have passed.