Zhu Yunwen finally took Yun Zichen's Jianyì, because he had not been able to capture Beiping for so many days, and he was already disappointed in Li Jinglong. And he also knows that changing generals in battle is taboo, even if a veteran like Geng Bingwen is sent over, I am afraid it will not play a big role in the morale of the army. What's more, now that there are no generals in the DPRK and China, there are no more generals who can be used, and he will not send Yun Zichen out until there is an emergency.

When Hu Ye knew that Zhu Yunwen had taken Yun Zichen's construction, his heart sank, if Li Jinglong was allowed to continue attacking like this, it would definitely be Li Jinglong's army that would collapse first, because they didn't have much supplies at all, and the nearest one would have to go to Henan to transfer transportation, and there would definitely be no supplies near Beiping.

Therefore, there will definitely be no problems with the internal supply of Beiping, as long as there are enough manpower, it should be able to hold on.

But if Li Jinglong gave up the attack, he would be able to free up manpower to pull supplies, so he besieged Beiping and fought a war of attrition with Beiping. As long as Zhu Di does not return to Beiping for a day, the morale of Beiping will be depressed day by day, if there is no morale, I am afraid that the powerful army will also become vulnerable, not to mention the remnants of the soldiers in Beiping City.

"Boy, what are you worried about?"

Ruan An saw Hu Ye looking down at a group of ants who were fighting, so he leaned over and asked.

"It's nothing, just thinking about why these two groups of ants can't live together in harmony, and they have to fight for a piece of meat that we can't even look down on, you see that there are a lot of ants who have been disabled." Hu Ye pointed to the ant on the ground that was missing arms and legs.

"They're just a bunch of animals fighting for food, their instinct is not to starve, they can do anything to get there, you see if I'm going to take their food, they're going to attack me."

Ruan An said as he took a branch to push the piece of meat, and two groups of ants bit at the branch at the same time.

"Although these two groups of ants are very weak. But if someone wants to take away their things, they will fight desperately, what if they are a little stronger? What if you have desperate capital? Will we be able to change it? ”

Ruan An didn't take the piece of meat away, but threw away the branch, and then clapped his hands, "By the way, I'm going to class, Lu Xun's kid is about to empty my knowledge." Also, the real yàn of the eggs you asked them to make recently is going to drive some people crazy. They kept asking me why the egg was floating, and did you say that I told them or not? ”

"Do it yourself, don't worry about them, you still have to worry about yourself." Hu Ye shook his head, no longer thinking about the affairs of Beiping, it is no longer something that he can change.

"Mind myself? I've pretty much figured out Newton, and after a few months of trying, I'm almost finding a unit to measure it. I'll name it Ann for the time being, and when I do some more practical things, I'll be able to formalize its size, and then I'll be able to tell those little cubs in the architecture department. Then they will be able to bear it. ”

Hu Ye smiled when he heard this, even characters like Ruan An have been engaged in for several years before they know a little bit about their strength, and if they want those students to learn, I am afraid they have to think through their heads.

It seems that Ruan An has come out of the affairs of the palace. Now that he is concentrating on research, Hu Ye thinks this is a good thing, so he continues to sell him future knowledge. You can't let this thing sit idle.

"Grandpa Ruan, have you ever heard the sound of arrows?" Hu Ye asked.

"Naturally, I heard of it."

"Do you know why the sound of the arrows is getting faster and faster?"

"The closer you get, the more you rush it."

“……”

Hu Ye was speechless, because Ruan An had some truth in what he said, and the Doppler effect seemed to be exactly what he said, but what should be used as an entry point for acoustics?

"Grandpa Ruan, have you heard of the local phone?" Hu Ye asked curiously, but then vetoed it, even if they had seen that thing, it would not be possible to call it a dirt phone at this time.

So Hu Ye quickly found two bamboo tubes, and then threaded a thread in the middle, about 20 meters long, and then had a call with Ruan An on the earthen phone, which shocked Ruan An's hairs to stand up, and thought that Hu Ye knew witchcraft.

"Boy! What the hell is this! Can I amplify your voice? ”

Ruan An was so shocked that he couldn't speak, and he was stunned for a long time before asking Hu Ye.

"Grandpa Ruan, this is a thing called decibels, as for the problem of arrows I just mentioned, it is also related to decibels, you can think about this slowly, there are a lot of Taos in it. That Newton, you can be regarded as a skin, you can also study this decibels, I will not accompany you, I have to go back to comfort and comfort those two girls. ”

Hu Ye said that he left Ruan An with a dashing back, he really wanted to comfort Saren and Tsing Yi, because Beiping still has their relatives, and now that the imperial army is besieging Beiping, they can't eat or sleep well all day long, and everyone is a lot haggard.

"Decibels? How could that kid come up with so many weird things! ”

Ruan An looked at the thing in his hand, and after being stunned for a long time, he cursed, and then took the thing back to his room, and he didn't even go to class.

Hu Ye's comfort basically had no effect, because the news of Li Jinglong's attack on Beiping City had spread all over Nanjing, and the two girls heard the news and almost fainted to death. As soon as he remembered what he had heard before, Saren shuddered, as if he had returned to the days when he was chased by Zhu Di's army.

"Young Master! You have to save my mother and them, and Aunt Lan......"

Saren lay on Hu Ye's shoulder and cried, she was now worried about her mother.

"Don't worry, it's okay, people now want to boast about their great exploits, then Cao Guogong said that he broke through Beiping City, maybe not even a single grass in Beiping was destroyed." Hu Ye rubbed Saren's head, he also knew that his comfort was basically useless, and only when the news came that Bei'an was safe and sound could he solve Saren's and Tsing Yi's heart disease.

"Young master, don't lie to us."

Tsing Yi is also very conscious, because her hometown is in Tongzhou, and when she came to Nanjing a few years ago, she also went to see her father's. Thinking that Tongzhou had already been taken by the imperial army, Tsing Yi felt pain in his heart.

"Young master, I won't lie." Hu Ye smiled.

Hu Ye really didn't deceive people, because now Li Jinglong is on the verge of madness, he has already paid the price of 20,000 people, but it is still difficult to advance an inch, not even a trace of the corner of Beiping has not stopped, the last time Wang Tong's army stood at Dongzhimen for a moment, and was repelled by the Shenji battalion left by Zhu Di, since then, the established defenders have been even more tenacious, and when it gets dark, they will pour water on the city wall, and in the cold winter, in one night, the ice can be formed on the city wall a few fingers thick, and even the cloud ladder is not stable, let alone attack the city.

"General, it's not a way to go on like this."

Qu Neng came to Li Jinglong's camp, because Wang Tong had been hit by an arrow and was now recuperating in the barracks, and 80,000 horses were all under his command.

"So what else can I do? Is it really filled with corpses? ”

Li Jinglong was in a very bad mood, he didn't expect that Beiping's resistance would be so fierce, and he had lost so many people, and he didn't get a little advantage. The only way he could think of now was to use his human body to raise the ground outside Beiping City, and only in this way could he attack the city.

But in this way, without the help of the people in the city, his soldiers would probably have to kill him, which is no longer something that a general can do.

"I ......"

Qu Neng still wanted to say something, but heard Hongling's urgent envoy come to report.

Li Jinglong read the content of Hongling's urgent envoy, and the whole person was not good, because Zhu Yunwen scolded him in the letter, and claimed that if it was not a special period, he would be cleaned up.

The letter also said that he should not act rashly and not attack the city, so he would camp outside the city of Beiping, and then look for supplies by himself, preparing to besiege Beiping for a long time.

"This ......"

Li Jinglong's hands trembled a little, because Zhu Yunwen already knew his lie, and he was no longer ready to let him attack Beiping City, so he couldn't cause any more losses.

"General, what should we do then? Is it really time to stop the siege? So hasn't the efforts of more than a month been in vain? Qu Neng was a little unwilling, because he and Wang Tong had besieged Dongzhimen for several days, and they almost occupied the city wall many times, but they were finally repulsed.

"What? I've already lied about the military situation once, do you still make me disrespectful to the order? ”

Li Jinglong glanced at him, a lie about the military situation is already a big crime, if there is another disrespectful disrespect, his head will definitely not be saved.

"General, the last general doesn't mean that you will not be respected, but the general will be outside, and the military order will not be accepted, and the general can lead the army to besiege Beiping, but the last general will lead people to continue to attack the city. If you capture Dongzhimen, the credit will still be the general from time to time? If you can't attack it, you and I won't say it, who knows if the general will resist the order? ”

Qu Neng said with a sneer.

As soon as Li Jinglong heard some truth, he laughed out loud and patted Qu Neng's shoulder.

"Come, give the order, that from tomorrow all men stop the siege of the city, and build fortifications in the mountains outside the city. Sent a grain transport team to Tongzhou and Kaifeng to transport grain, Lao Tzu didn't believe that he could still consume more energy than me in a lonely city! Li Jinglong's mood changed all of a sudden, and then he whispered to Qu Neng, "I will send you another 20,000 horses, you attack the city day and night, if you capture Dongzhimen, the credit will be yours!" ”

"The last general obeys!"

Qu Neng was overjoyed, if he added another 20,000 people, he would really have hope of breaking through Dongzhimen, and the credit would definitely be his, how could he give it to Li Jinglong? (To be continued......)