Soon, everyone in the room rushed back to their respective army stations, leaving only Zeng Mingyi and Zhang Sihai.

Zeng Mingyi said, "General Zhang, if there is nothing else, then I will go and prepare for it." ”

Zhang Sihai nodded, "Lord Zeng, please go, I should go too." ”

Zeng Mingyi said strangely, "General Zhang is going out of the city?" ”

Zhang Sihai shook his head, "No, even if you leave the city, I won't leave immediately, I still have to go to find Yelu Bu Guye." ”

Zeng Mingyi was shocked and hurriedly persuaded, "General Zhang, please listen to me, I know Yelu Bu Guye too well, that person is a dead brain, he shouldn't surrender easily, and I'm worried that if he doesn't agree, don't expose the matter of our flag raising ...... because of this." ”

Zhang Sihai understood what he meant, shook his head and smiled, "Lord Zeng, please rest assured, I won't go to him again until you all leave the city." I believe that Zeng has good intentions, but it is man-made, and I can't just give up. ”

Zeng Mingyi put his mind at ease, as long as you don't affect us to raise the flag and go out of the city, when we get out of the city, it will be safe, even if you pull down the sky above Gaotang City, it doesn't matter to me.

"That'...... I wish General Zhang all the best! ”

"Okay, we'll see you outside the city!"

+++++++++++++++++++++++++++

After Zhang Sihai left the inn, he connected with the subordinates who stayed outside and returned to the deserted house the same way, and it didn't take long for a carrier pigeon to fly up silently from the deserted house, flying into the night sky at a very fast speed, crossing the city wall, and then accurately flying down into the army of the Heavenly Dao Army outside the city.

The soldier in charge of the carrier pigeon grabbed the carrier pigeon and immediately took out a small note from the small mailbox on its lap and handed it to Wu Yong, who had been waiting for a long time next to him.

Wu took a look at the unfolded note, and immediately walked quickly towards the handsome tent not far away,

At this time, although it was already midnight and the night was still dark, the lights in the tent were still bright, and Zheng Fei and the main generals of the army were all present.

Wu Yong walked in and hugged his fist towards Zheng Fei, "Commander Qiyu, I just received a summons from Zhang Sihai in the city, Zeng Mingyi and more than a dozen other Han army camp generals have agreed to raise the flag and raise troops. ”

Zheng Fei nodded, looked around at everyone and smiled, "Okay, let's act!" ”

+++++++++++++++++++++++++

Zheng Fei came to the front of the position with everyone, only to see that Pang Wanchun was already waiting here, and there was a young man in a close-fitting suit standing beside him, that person was not tall, very thin, and felt that his body should be very light, but his clothes, hands, and face were covered with mud, as if he had just climbed up from the ditch.

Seeing Zheng Fei coming, Pang Wanchun immediately brought that person to give Zheng Fei a salute.

"How's the preparation going?" Zheng Fei asked,

"Commander Qiyu, the two tunnels have been dug through, and the powder kegs have been piled inside." Pang Wanchun said, "Once the powder keg explodes, the tunnel will inevitably collapse, even if only one of the two tunnels explodes, the ground tremor caused by it is very likely to cause the other tunnel to collapse as well." In order to allow the people who go to light the powder keg to escape from the ground before the explosion in time, and in order to avoid the difference in the explosion time, the lead in the tunnel that leads to the late explosion is destroyed by the collapsed soil and cannot explode smoothly, the ignition time and the explosion time in the two tunnels must be almost the same, in order to achieve this effect, we have carried out repeated tests and drills in the ignition time, lead length, personnel evacuation speed and so on, and now we can ensure that nothing goes wrong! ”

After that, Pang Wanchun pointed to the person beside him and said, "This person and another person who are already on standby at the tunnel crossing in the north of the city are the ones I selected from the hundreds of people of the Independent Army, and the two of them have the fastest speed in the tunnels, and they are responsible for the detonation in the two tunnels." ”

Zheng Fei nodded, glanced at the man with an appreciative gaze and smiled, "What's your name?" ”

The man was a little restrained, scratched his head and smiled shyly, "Commander Qiyu, my name is Gao Shuo!" ”

"Okay," Zheng Fei said with a smile, "It's up to the two of you next, when you come back, I'll invite you to drink!" ”

"Yes!" Gao Shuo straightened up, flew a standard military salute towards Zheng, then took a torch from the hand of a soldier beside him, turned around and ran to a black hole on the ground not far from here, and turned his head to look at Pang Wanchun,

Seeing this, Pang Wanchun picked up a divine arm bow, took aim in the air and pulled the trigger, and suddenly a sound arrow shot out, breaking through the night and flying straight into the sky, and continuous sharp whistles resounded throughout the battlefield!

Gao Shuo jumped into the hole like a dexterous weasel and disappeared in an instant.

At the same time, far in front of the Heavenly Dao Army's position in the north, a figure heard a whistle in the air and then burrowed into a hole in the ground like an arrow from a string and disappeared.

Zheng Fei raised his hands behind his back and looked up in the direction of Gaotang City, his eyes were still sharp in this night, and his wide back was full of strength like a mountain!

No one spoke, all silently waiting for the moment when the earth would shake.

It is also part of the plan to blow up the east and south gates of Gaotang City with a secret weapon powder keg, and it is only one of the purposes to blow up a passage out of the city for the Han army in the city to raise the flag and surrender, and the most important purpose is to cause a huge deterrent to the Liao army! Destroy their courage!

In order to ensure that the two city gates could be blown up smoothly, Zheng Fei gave up the method of transporting the gunpowder barrel to the city gate hole and then detonating it when attacking Nanle City, the situation of this battle was completely different from the first battle of Nanle City, and the Liao army would not be like the Song army in Nanle City Seeing the Tiandao Army piling up gunpowder barrels all over the city gate hole, so Zheng Fei decided to use the method of digging a tunnel to dig a tunnel that leads directly to the east of Gaotang City and the underground of the South City Tower, and then piled up the powder barrels directly below the east and south city gates. After detonation, it will definitely be able to blow up two castle towers.

This tunnel began to be built when Zheng Fei decided to use Gaotang City as bait, and the entrance to the cave was also extremely hidden, and the Liao army did not find it when they came to Gaotang, so they kept digging and digging, and finally dug and arranged a sufficient amount of powder kegs yesterday!

Time passed minute by minute, I don't know when, the night has receded, far away in the east, a round of morning sun has revealed a small half of the head, but the heaven and earth are still calm,

Some people were already a little out of breath, and they all looked at the black hole with a little worry,

Just in the expectant gaze of everyone, a black shadow suddenly rushed out of the hole with a whoosh, because the speed of rushing out was too fast, so that it had to roll on the ground, everyone looked at it, and it was indeed a tall man covered in dirt!

Gao Shuo's figure did not stop, and he suddenly rushed to Zheng Fei and knelt down on one knee and said excitedly, "Commander, order ......!" ”

But before he could finish the rest of the words, he suddenly heard two dull loud noises from the depths of the earth almost at the same time, like the roar of an inexplicable monster from the depths of hell, and then in an instant, the earth trembled violently, like a great earthquake, Zheng Fei and everyone's bodies shook violently involuntarily!

Zheng Fei looked up, and as far as his eyes could see, he saw that the east tower of Gaotang City, which was still clearly visible in the morning and twilight, suddenly rose to the sky, covering the sky and the sun, completely enveloping a huge city tower in an instant!

+++++++++++++++++++++++

Yelu Dashi didn't sleep all night, and kept deducing various ways to break through in front of the map all night, calculating the success probability of various methods and the cost of casualties, fortunately, the hard work paid off, and after getting the result of the annihilation of the whole army many times, he really found a way, that is, to fake surrender first, let some people surrender without weapons according to the enemy's requirements, and then suddenly attack after they approached the enemy's position, and use the tactics of the sea of people to fight against the enemy army with bare hands to drag them, Then the cavalry, which was already ready in the city, rushed out of the city at full speed and rushed towards the enemy, taking advantage of the enemy's delay to attack the enemy's position!

As long as the cavalry can rush into the enemy's position and engage in hand-to-hand combat with the enemy, Yelu Dashi has full confidence in the cavalry of Da Liao, and the Heavenly Dao Army has lost the power of its bow and arrow, and they will not be able to resist the impact of the cavalry at all!

But this is not the ultimate goal of Yelu Dashi, even if he breaks through the encirclement of the enemy army, he still can't avoid the situation of no food and no help, his real purpose is the enemy's food and grass!

The enemy army has come with hundreds of thousands of people, and what is the least of these hundreds of thousands? It's grain and grass!

Enough grain and grass for hundreds of thousands of people, even if it is only a few days' amount, is life-saving for the Liao army!

As long as they can capture the enemy's grain camp first regardless of the cost, the Liao army still has a glimmer of hope!

If you're lucky, you'll be able to interrogate the captives about the location of the enemy's real general food camp!

Yelu Dashi had carefully observed the highest part of the tower during the day yesterday, and the enemy army was most active in the northeast, and their grain camp must be there!

Yelu Dashi is full of confidence in his plan, although this plan will definitely bring huge casualties, but the casualties of marching and fighting are also inevitable, in order to allow more people to live, the sacrifice is also worth it!

Now one of the most critical questions is who to send out of the city to fake surrender, there is no doubt that this task is the most dangerous part of the whole plan, they have to use their flesh and blood to buy a very short but precious charge time for the cavalry behind, but they are also the most important part of the whole plan, without them, the whole plan cannot succeed!

After thinking about it, Yelu Dashi set his sights on an army, to be precise, it was a "clan" army, and he decided to let the Han military camp carry out this task, because ......, yes, Yelu Dashi could say more than a dozen reasons without thinking, but he also understood that there was only one real reason, that is, they were Han Chinese, and they should make sacrifices for the Great Liao and the Khitan army!

However, Yelu Dashi also understood that the Han military camp was not a fool, and they would not be willing to do this kind of task that they knew at a glance that it was a life-and-death task, and if they were forced, it might cause a mutiny, so he decided to make a fuss from the generals of the Han military camp, coercion and temptation,

"Inducement" is to promise these generals of the Han military camp heavy benefits, promising them that they will be promoted and make a fortune when they return to Daliao in the future, even if they unfortunately die in battle and cannot return to Daliao, their family descendants will inherit their military exploits.

"Coercion" is a naked threat, if they do not obey, they will be subjected to military law, not to mention, their families will also be implicated!

After making up his mind, it was almost dawn, and he immediately ordered his subordinates to summon all the officers of the Han camp who were above Yu Hou, and without further ado, he should immediately begin to prepare, and when he succeeded in getting these Han camp officers to obey, he would send people to the enemy army to begin the steps of feigning surrender.

But not long after the herald left, Yelu Dashi faintly heard a series of sounds from the air outside the city, and he immediately heard the sound of arrows, and he couldn't help but be shocked in his heart, the enemy army was firing arrows? What are they doing? Could it be that there is a new operation?!

Yelu Dashi did not dare to delay, and immediately decided to go to the city tower to see the enemy's movements, but the officers of the Han army camp should have arrived in a while, in order to save time, he sent a team of heralds to inform those Han army officers, asking them all to go to the city tower closest to their station to assemble, and he was waiting for them there!

After giving the order, Yelu Dashi turned over and got on his horse, and galloped towards the direction of the city tower in the south of the city under the protection of dozens of guards.......