Three Kingdoms period, Zhuge Liang go to Qi Moutain for 6 times and Sima Yi against his gourd valley secretly manufactured wooden ox, these wooden ox transport rations, save a lot of manpower. Sima Yi sent snatched horses, still causing transport rations into 2000, sent Liang Ping rate 1000 elite these rations along with wooden ox snatch.  Our story of this classic is familiar, but what is th...