. Later, Pang Juan became the general of Wei Huiwang. Because he was jealous of Sun Bin's talent, he was afraid that Sun Bin would take his place and tricked Sun Bin in Wei. Sun Bin was sentenced to patella punishment. Appreciating his military strategy, he was secretly rescued by the envoys of Qi and treated well by Tian Ji. Later, he was introduced as Qi Weiwang's strategist through the Tian Ji Horse Racing. In the Battle of Maling, he was in a chariot, plotting to kill Pang Juan and defeat Wei Jun. His works include Sun Bin's Art of War, some of which have been lost. 1972 Sun Bin's bamboo slips on the art of war were unearthed from the Han Tomb in Yinque Mountain, Linyi, Shandong Province, and are now in the bamboo slips museum of the Han Tomb in Jinque Mountain, Linyi, with a collection of more than 11,000 books.