Time goes back to before Yu Yunwen set off from Bianjing.

"I have a tricky matter for you to do, I wonder if you can handle it?" Zhao Huan stood in front of Yu Yunwen and said lightly.

Yu Yunwen was already middle-aged at this time, and when he heard what Zhao Huan said, he didn't dare to hesitate, and hurriedly said: "Although Your Majesty orders, the ministers will be smeared with their hearts and minds, and they will not give up." ”

"The siege of Stone City is imminent, but it will take a day for the army to arrive, I want you to go over and solve the siege of Stone City." Zhao Huan said lightly.

Zhao Huan didn't speak quickly, but what he said made Yu Yunwen very shocked, let himself solve the predicament of Shicheng, he is a literati, how can he solve the predicament of Shicheng, does His Majesty want to let himself lead troops, he is a literati, but after thinking about it, Zong Ze and Li Gang, who are now leading troops, are not also literati, these years, the generals are weak, and those who resist Jin are all literati.

"Your Majesty, how many soldiers and horses did the minister bring over this time?" Yu Yunwen asked, he was also confused in his heart, there must be no army, could it be that the housekeeper was ready to let himself bring a few hundred people over, a few hundred people is not meaningful to a hundred thousand Jin Army soldiers.

"Not at all!" Zhao Huan said with a smile.

Yu Yunwen's face was bitter, and he said with some embarrassment: "Is it just that the minister is going alone?" "I went by myself, isn't that equivalent to jumping into the fire pit, now everyone else is running outside from Stone City, it's good that I actually want to go to Stone City."

"I don't have any horses, but I have two tips for you!" Zhao Huan said to Yu Yunwen with a smile.

After saying this, Zhao Huan waved his pen in Yu Yunwen's confused eyes and wrote down two strategies, which were gunpowder and fire attack.

Yu Yunwen is not a pedantic person, to be honest, he is not sure whether these two strategies can resist the enemy, but seeing that the housekeeper is so determined, his heart is a lot more stable, so he thinks that he should give it a try anyway.

Now standing by the Yellow River, looking at the surface of the river that turned into a sea of fire, Yu Yunwen was naturally shocked in his heart, if he said that he was the first to use gunpowder to kill many Jin troops, he was still mentally prepared, but this oil was sprinkled on the river surface and ignited, the scene was really spectacular.

The oil goes with the river, as if it has become a flowing fire dragon!

Song Jun is probably the first time to see such a scene, his mouth is big, and the guard general Lu Hufeng has been completely convinced of Yu Yunwen at this time, and came over and said respectfully: "Lord Yu, what kind of immortal method are you using, those Jin Jun will definitely not be able to pass now." ”

Yu Yunwen couldn't help laughing, and said: "What kind of immortal method, it's just Your Majesty's two tricks, before I came, Your Majesty once said to me, with these two tricks, the siege of the stone city can be solved, think about all this, Your Majesty has already calculated, between the strategizing, the decisive victory is thousands of miles away, and now Your Majesty is really majestic." ”

When Lu Hufeng heard Yu Yunwen say this, he was also surprised in his heart, he didn't expect that this strategy was actually come up by the housekeeper himself, but he was even more shocked in his heart, hasn't Your Majesty never been on the battlefield, this kind of thing can actually be calculated.

Contrary to the morale of the Song army, the morale of the Jin army on the other side fell sharply at this time, more than 5,000 people were killed by the bombing before, more than 5,000 people were exterminated when they landed, and now more than 5,000 people were burned to death.

At this time, the Jin army camp did not know how to change the saying that the Song army would be demonic, which could ignite the water of the Yellow River, so that many Jin troops naturally did not dare to cross the river.

Wanyan Zongbi frowned tightly, he was also strange about the sudden fire of the river, they all said that water could put out the fire, but he didn't expect that the water of the Yellow River could also be ignited, although the fire was extinguished by itself after only a while, but this was enough, in fact, there were not many people who were really burned to death by the Jin army who crossed the river at that time, most of them panicked after seeing the fire, jumped out of the river and drowned.

"General, the minister has found some anomalies by the river, please go over and take a look!" The person who came was Xie Chuanjun, the general who surrendered some time ago, before this, Xie Chuanjun was also sent by Wanyan Zongbi to set up a thief in the Song Dynasty, but at this time he rushed back and followed Wanyan Zongbi to attack Shicheng together.

Wanyan Zongbi trusted Xie Chuanjun at this time, and when they came to the river together, they found that there was a layer of oil flowers floating on the river.

"Is this grease?" Wanyan Zongbi asked suspiciously.

Xie Chuanjun nodded, and said to Wanyan Zongbi: "General, I think it was the Song army who was cunning and sprinkled the oil on the surface of the river, so the river surface will be ignited, in fact, what is burning is just a layer of oil on the surface of the river, and when the oil is burned, it will be fine, so the water of the Yellow River is ignited, in fact, it just looks a little scary, and in fact, the lethality is limited." ”

Wanyan Zongbi nodded, he is a smart person, he didn't know the principle of this before, but he also felt that this method was magical, but now that he understands it, he also knows that this is just a bluffing trick, but unfortunately the Jin army who crossed the river at that time panicked and jumped into the river one after another, these more than 5,000 soldiers, few were really burned to death, most of them were drowned, and very few soldiers in the north knew how to water.

"The Song army will always do some side things, but I don't know how to break through a hundred tricks, this general will personally lead the army to cross the river this time, and he will definitely break this stone city!" Wanyan Zongbi also seemed to be aroused, and said with a fierce face.

However, when he really wanted to cross the river, Wanyan Zongbi found that the problem came, he failed to cross the river twice in a row, and all the boats of the Jin army had been destroyed, and now if he wanted to cross the river, he needed to rebuild the boats.

So the army began to get busy, and began to cut down trees and make rafts, and the army of 80,000 moved together, and the speed of the production was very fast, and after two hours, a thousand rafts had been made.

"General, it will be dark in another hour, in the opinion of the last general, it is better for our army to repair for one night, wait until tomorrow morning, and then attack the city." Xie Chuanjun suggested to Wanyan Zongbi.

Wanyan Zongbi glanced at the sky, hesitated for a moment, then shook his head and said: "It's still early, pass on my military order, and all the soldiers will cross the river with me." ”