孙膑战国时杰出军事家。齐国人,是春秋时期著名兵法家孙武的后代,原名孙宾。少时,曾与魏人庞涓同从鬼谷子先生王栩学习兵法。庞涓任魏国将军后,忌其才能,把他骗至魏国,构陷罪名,处以膑刑(剔去膝盖骨),故又称孙膑。后经齐国使臣淳于髡秘密救回齐国,齐威王用为军师。孙膑认为“举 Sun Yu was an outstanding militaryist during the Warring States Period. Qi Guoren, who was the descendant of Sun Wu, a famous military parade in the Spring and Autumn Period, was formerly known as Sun Bin. When she was young, she had learned the art of war with Mr. Pang Wei from Wei Guizi. After Pang Kun served as General Wei, he avoided his talents and deceived him to Wei. He was convicted of crimes and sentenced him to death (tipping his kneecap). After Qi Qichen’s envoy Chen Yu’s secretly rescued Qi State, Qi Wei’s king used it as a military teacher. Sun Hao thinks "lifting