So Shen Pei left the army。 Then a force of twenty thousand troops was told off to defend the depot in Wuchao。 The leaders of this body were Chunyu Qiong; Gui Yuanjin; Han Juzi; Lu Weihuang; and Zhao Rui。
Of these generals; Chunyu Qiong was a hard man and a heavy drinker; who in his cups was a terror to the soldiers。 Under the idle life of guarding the supply depot; the leaders gave themselves up to indulgence and drank heavily。
In Cao Caos army food was also getting scarce; and a message was sent to Capital Xuchang to send grain quickly。 The messenger with the letter; however; had not gone far when he fell into the hands of Yuan Shaos guards; who took him to the adviser Xu You。
Seeing from the letter that Cao Cao was short of supplies; Xu You went to Yuan Shao and told him; saying; 〃Cao Cao and we have been at grips here for a long time; and Capital Xuchang must be undefended。 A small army sent quickly could take it; and at the same moment an attack here would deliver Cao Cao into our hands。 Now is the moment to strike; for his supplies are short。〃
Yuan Shao replied; 〃Cao Cao is full of ruses; and this letter is artfully designed to bring about a battle to suit himself。〃
〃If you do not take this chance; he will do you some injury by and by。〃
Just at this juncture in came a dispatch from Yejun in which; after some details regarding the forwarding of grain; Shen Pei said he had discovered that Xu You had been in the habit of receiving bribes while in Jizhou and had winked at his relatives collecting excess taxes。 One of his son and nephew were then in prison。
At this Yuan Shao turned on Xu You angrily and said; 〃How can you have the face to stand before me and propose plans; you extortionate fellow? You and Cao Cao have old liking for each other; and he has bribed you to do his dirty work for him and help his base schemes。 Now you want to betray my army。 I ought to take off your head; but temporarily I will let your neck carry it away。 Get out and never let me see you again。〃
The discredited adviser sighed and went out; saying; 〃Faithful words offend his ear。 He is a pest and unworthy of advice from me。 And now that Shen Pei has injured my son and nephew; how can I look my fellow folks in the face again?〃
And Xu You drew his sword to end his life。 But his people prevented that。
They said; 〃If Yuan Shao rejects your honest words; then assuredly he will be taken by Cao Cao。 You are an old friend of Cao Caos: Why not abandon the shade for the sunlight?〃
Just these few words awakened Xu You to consciousness of his position; and he decided to leave Yuan Shao and go over to Cao Cao for he was an old friend。
Vainly now for chances lost
Yuan Shao sighs; once he was great。
Had he taken Xu Yous advice;
Cao Cao had not set up a state。
Xu You stealthily left the camp and set out for Cao Caos lines。 He was captured on the way。 He told his captors: 〃I am an old friend of the Prime Minister。 Go and tell the Prime Minister that Xu You of Nanyang wishes to see him。〃
They did so。 Cao Cao was resting in his tent; his clothing loose and fortable after the toils of the day。 When he heard who wished to see him; he arose quite joyfully and hastily ran out; on bare feet; to receive Xu You。 Cao Cao went forth to greet him。 They saw each other in the distance; and Cao Cao clapped his hands with gladness; bowing to the ground when near enough to his visitor。
Xu You hastened to help him rise; saying; 〃Sir; you; a great minister; should not thus salute a simple civilian like me。〃
〃But you are my old friend; and no name or office makes any difference to us;〃 replied Cao Cao。
〃Having been unable to choose the lord I would serve; I bowed my head before Yuan Shao wishing to support him sincerely。 But he was deaf to my words and disregarded my plans。 Wherefore I have left him and e now to see my old friend from whom I hope employment。〃
〃If you are willing to e; then have I indeed a helper;〃 said Cao Cao。 〃I desire you to give me a scheme for the destruction of Yuan Shao。〃
〃I counseled him to send a light force to take Capital Xuchang and at the same time attack here in full scale so that head and tail be both attacked。〃
Cao Cao was alarmed; saying; 〃If he does so; I am lost!〃
〃How much grain have you in store?〃 said the new adviser。
〃Enough for a year。〃
〃I think not quite;〃 said Xu You; smiling。
〃Well; half a year。〃
The visitor shook out his sleeves; rose and hurried toward the door of the tent; saying; 〃I offer him good counsel; and he repays me with deceit。 Could I have expected it?〃
Cao Cao held him back。
〃Do not be angry;〃 said he。 〃I will tell you the truth。 Really I have here only enough for three months。〃
〃Everybody says you are a marvel of wickedness; and indeed it is true;〃 said Xu You。
〃But who does not know that in war there is no objection to deceit?〃 replied Cao Cao。
Then whispering in Xu Yous ear; he said; 〃Actually here I have only supplies for this months use。〃
〃O do not throw dust in my eyes any more。 Your grain is exhausted and I know it。〃
Cao Cao was startled; for he thought no one knew of the straits he was in。
〃How did you find that out?〃 said Cao Cao。