On the basis of the information provided by Lan Meier, the vanguard troops of the advanced city under the leadership of General Chen Jinchao have figured out the routes and defense conditions of the weapons factory and the iron ore field, and after the 20,000 Yuwen troops rushed into the county town of northern Jin, under the leadership and guidance of the vanguard team, they quickly captured the two important places of the weapons factory and the iron ore field.

Many of the workers in these two places are Han people from the Central Plains, most of these skilled workers and miners come from the Central Plains to work, they have more opportunities to make a lot of money here, and they are counting on earning a good income here, and then return to the Central Plains to reunite with their wives and children and share the joy of family, but since Tufan occupied here, although these workers and miners have not been threatened to survive like other Han people, they no longer have the high income they used to have, and they don't even have the least freedom.

Workers and miners continued to work in captivity in factories and mines, becoming enslaved laborers, with food and shelter not bad, but without any freedom. Under the strict supervision of the Tufan soldiers and the overseers, if there is a slack or a mistake in the quality of the product, the overseer will give a cruel punishment to the overseer, under this kind of high-intensity exploitation and oppression, the workers are already miserable, even painful.

After seizing the factories and mines, the Yuwen army freed the thousands of workers and miners imprisoned in them, armed them, captured the Tufan soldiers and overseers in the factories and mines, and put them in their care, and asked them to help build fortifications to resist the attack of the Tufan army. These workers, who had been oppressed and enslaved by the Tufan people for a long time, finally turned over and became masters, and all of them could not suppress the excitement and excitement in their hearts, and they all threw themselves into the battle against the Tufan people very hard.

There were originally more than 90,000 garrisons in the county town of Jinbei to defend, but after the two counties of Heqing and Jiangxing were lost, 30,000 soldiers and horses were dispatched to the rescue, and there were only more than 60,000 people left in the city. After the city gate was lost, the Tufan army stationed in the city quickly divided into two routes and surrounded the factory and the mine. However, because the factory and the mine were originally military strongholds, the fortifications were extremely strong, and there was only one gate to enter and exit, so although there were many Tufan soldiers outside, it was very difficult to attack them.

One of them rushed to the west gate to rescue, and found that the gate was wide open, and there were three iron giants standing at the gate of the city, not allowing anyone to approach. The three giants couldn't cut through the swords, and the arrows couldn't hurt them, and the Tufan soldiers had no choice but to surround them from a distance, but they didn't dare to approach.

A centurion in the Tufan army thought that the three giants were guarding the gate of the city, and the gate was opened, and it may be that reinforcements were about to arrive, and when the time came, the internal and external encirclement, I was afraid that the Tufan army in the city would be severely damaged. Thinking of this, he immediately went to report to the guard general in the county seat of northern Jin.

When the general Tufan who was defending the city heard this situation and thought that the situation was very serious, he immediately sent people to the west gate to inquire about the enemy's situation, and on the other hand, he asked the herald to quickly go to Deyong to ask for reinforcements to help, otherwise Jinbei County would be lost.

As expected, a day later, Zhao Jian led 40,000 Yuwen troops to kill, and rushed straight into the county seat from the open West City Gate.

However, under the leadership of the three steel-armored giants, the defense line of the Tufan army soon collapsed, and at this time, the Yuwen army in the factory and mine also led the workers and miners to attack outward, and the Tufan army that was attacked on both sides was suddenly collapsed, and they fled from the north and south gates, abandoning the city.

Deyong, who was encircling and suppressing Xiamaguan in the Western Regions, was shocked after receiving battle reports from the northern region one after another. Because he knew that when the Dafeng army captured Gulu Pass, King Yuwen only took less than 20,000 people and fled in a hurry, but later in the northern region, first took Xingjing County, and then attacked the two county towns of Heqing and Jiangxing, which had surprised him very much, but fortunately, the northern cities quickly gathered troops and recaptured the two county seats, but now he didn't want to send the bad news of the loss of Jinbei County.

The county seat of northern Jin is not as small as Xingjing, it is an important town garrisoned by nearly 100,000 troops in Tufan, how could it be easily captured by Yuwen's army? How many men and horses did King Yuwen's army operate in the northern region? Was King Yuwen himself really besieged in the city of Xiamaguan? Has King Yuwen really been taken down by the King of Zhenxi and escorted back to the capital? Countless questions lingered in Deyong's heart.

Thinking that at the beginning, he was afraid of King Yuwen and did not dare to send troops to the Central Plains, but coincidentally, Dafeng Kingdom suddenly rebelled against King Yuwen's generals, and captured Gulu Pass, so that King Yuwen suffered heavy losses, abandoned the city and fled, which gave him an opportunity to attack the Central Plains in one fell swoop, and even more than ten cities.

He originally thought that after King Yuwen lost the base camp on which he depended, the general trend must have gone, and it would be difficult to turn over again. But he didn't expect that after he sent troops to invade the Central Plains, it was still King Yuwen who really hindered him everywhere.

Especially after the invasion of the Western Regions, on the surface, it seemed that he had achieved victory, first capturing Tongyuan County, and then besieging Xiama Pass, but in fact, it made him lose his troops again and again, greatly damaged his vitality, and suffered a lot of losses. Moreover, King Yuwen not only confronted him in the Western Regions, but also captured several cities in his rear at the same time, and now captured his military town. He couldn't help but suspect that this was a game deliberately set up by King Yuwen, leading him into the urn step by step and eating him away.

In the end, he realized that if he wanted to dominate the Central Plains, it would be impossible to avoid King Yuwen, and he had to face it now, and he must completely eliminate King Yuwen's power before he could further covet the Central Plains.

But no matter the news from the rear front in the north or the front line in the Western Regions, King Yuwen has never been seen again. He also called General Dadan Zhenta and carefully inquired whether they had really taken King Yuwen away when they had released Wu Zheng and his party that day? Dadan said with great certainty that it was indeed Wu Zheng who had taken King Yuwen away. At that time, he sent someone to inspect the carriage accompanying Wu Zheng and his entourage, and King Yuwen was lying in the carriage, looking to be dying and dying.

"No, you can't let King Yuwen go, you must get him back, you have to see people alive, and you have to see corpses when you die. Deyong made up his mind and said, "Where did Wu Zheng and his party go?"

"After they passed Tongyuan County, they went all the way south, and now they may have reached Quyang County in the western part of the Central Plains. Dardan replied.

"Immediately mobilize 100,000 soldiers and horses, surround Quyang County, whether they live or die, let them hand over Yuwen Haotian!" De Yong slammed his fist into the big case in front of him.