Compared with the phenomenon of discord between the monarchs and ministers in the Zhou military tent, on the side of the public security, the relationship between Kou Yan and Xu Shu can be said to be intimate. Zhou Yu set up camp, of course Kou Yan saw it, but when she saw it, she didn't say anything. Instead, he calculated the economic account in the account: "Teacher, the amount of food consumed by the army stationed in one day is really astronomical! This is not that I don't know, I am really shocked when I calculate it, but fortunately this is on my own territory, if this is hit on someone else's territory in the future, if I can't make a quick decision for a while, won't I be dragged to death?"

"Yan'er, you have simply fallen into the eyes of money these days, you have been looking at these bamboo slips repeatedly, and you don't look at Zhou Yu's camp on the opposite side for two days. Xu Shu looked at his student helplessly. Since the work of counting the materials in Wuling has been carried out one after another, the bamboo slips reported have been piled up one by one, and Kou Yan's "wealth fan" Cheng Dù has become deeper and deeper, and today a new bamboo book has been sent, and Kou Yan has read it several times.

She was right, fortunately this was on her own territory, and the grain and grass could be transported from the rear in a steady stream, and the army could stay here all the way, watching the tall buildings rise on the flat ground opposite, and then watching the buildings on the opposite side collapse. But Xu Shu really couldn't look directly at the student's drooling at the bamboo book, which was really unsightly!

"Oh, he set up the camp commander and let him take it, let alone set up a camp tent, even if he wants to build a palace opposite, it's his business, I'm only responsible for watching! I don't believe he doesn't know that I have a heavy army here! He camped on the opposite side, half of it was for Xu Huang, and half of it was for me. Even if he didn't care about the news of Changsha when he was fighting Cao Cao on the river, but now that Cao Cao has retreated to Xiangyang, he will probably be me after he finishes fighting Jiangling!"

"Yan'er, so the teacher didn't approve of you letting Jiang Xia out, but if you insist that you don't want to form an alliance with Jiangdong, you must put the imperial uncle on top, if there is no Jiang Xia, it will be difficult to enter the eyes of the lord of Wu with the emperor uncle and Kong Ming...... this pair of monarchs and ministers" Xu Shu frowned. Obviously, he was very worried that Jiangxia would be controlled by the people of Eastern Wu.

"Don't mention the past, I believe that Captain Gan will not let us down. Kou Yan said: "When I take Jiangling, I'll clean him up when I turn around." ”

Xu Shu stopped talking when she saw this, although Kou Yan usually obeyed him, but that was when she didn't make up her mind, once she made up her mind, she wouldn't listen to others no matter how good they said. It was her own decision to give up Jiang Xia, and even if there were many hidden dangers now, she never expressed a trace of regret. What else can he say as a teacher?

"Teacher, don't think about Jiangxia anymore, let's think about when Zhou Yu will attack the city!" Kou Yan saw that the teacher was silent, knowing that she was serious, but she was not ready to apologize, so she had to divert the topic.

"It depends on what he wants, if he still wants to eliminate Cao Cao's more living forces, and he has already had a rift with the emperor's uncle, then he will choose to attack the city as much as possible, and after taking Jiangling, he can chase Xiangyang, and take Xiangyang in one breath while Cao Ren's foothold is not stable. In this way, he completed the second phase of the Northern Expedition. If he wastes time here, when Cao Cao returns to the north, and when Cao Ren consolidates the defense of Xiangyang, even if Zhou Yu takes Jiangling, it will be in vain, and the army in Jiangdong is not Cao Cao's opponent at all, as long as Cao Cao is given a year or two, he will be able to go south again! At that time, Xiangyang will be his rear!" Xu Shu said as he took down the pens on the pen rack on the table one by one and fiddled with them on the table, giving Kou Yan an intuitive understanding.

Kou Yan listened carefully, and Xu Shu analyzed seriously: "Now, you have seized the materials of Jiangling in the name of Zhao Zilong, which is equivalent to giving Zhou Yu a reason to attack Jiangling as much as possible, I think, the day when Zhou Yu chooses to attack is either today or tomorrow! Look at it, the first wave of the offensive is only tentative, the second and third waves of the offensive are the most vast, if you are not afraid, you can go and see, you said that you are going to Xiangyang, then when the time comes, we will also attack the city like that!"

"Siege...... At that time, Wei Wen was guarding Jianchang, and Wu was attacking the city with the strength of the three counties, although I didn't go to the scene, but there were a lot of bamboo books to and fro, and I also knew what the situation was......" Kou Yan said with some regret. But then she was firm again: "I'm going to watch! See how Zhou Yu attacked the city, see how Xu Huang defended the city! See how they used their lives to fill the road to victory, and I want to witness their defeat with my own eyes! Teacher, with your experience, how long can Xu Huang defend the city?"

"Gangneung is the most important warehouse of Liu Biao, and the natural city is tall, easy to defend and difficult to attack. If Xu Huang risked his life to hold on, there would not be a month that he couldn't attack. Xu Shu sighed.

"A month, what about two families attacking together? No, they won't attack together. Otherwise, it is not clear who went in first. In this way, it created conditions for Xu Huang to defend the city. Kou Yan sneered and said: "You once taught me: "The friendship of a gentleman is as light as water, and the friendship of a villain is as sweet; He who unites without a reason will leave without a reason. If I give them an excuse to leave, won't they leave faster?"

"Yes, you're doing a great job!" Xu Shu heard it, in fact, the reason why Kou Yan spoke at length was just to get his approval. Look, she even moved out of "Zhuangzi" to reason. Can I not say that she is right?" Xu Shu lowered his head and chuckled: "Yan'er, it's hard for you to remember the sentence that taught you for the teacher, if it was your senior brother who was here, he might not be able to memorize half of the sentence." ”

No matter when or where, Kou Yan, who was praised by the teacher, would always feel very happy. Therefore, she pursed her lips and smiled: "Teacher, you are talking about senior brother again, he chose you to be the teacher or I gave the idea! Originally, I used the article that you used soldiers like gods to move him, but it was not a rich scholar who was only eight cars high! He was never interested in dragging the text. ”

"Did you mention Feng'er to worship me as a teacher?" Why didn't he remember what kind of intersection they had had between them? Could it be that when he was under Liu Bei, he was too famous, and women and children knew about it?

Kou Yan thought of something else: You didn't just enter my ears, you directly entered my eyes, okay! If it weren't for the heartfelt pity and pity you showed when you saw me in your previous life, how could I have remembered you until now?