The movements of Geerdan's army, of course, could not be hidden from the eyes of the Ming Dynasty, so Gao Yiming knew it at the first time, and after discussion, he came to a conclusion, that is, Geerdan will probably go south in three ways, all the way from Guazhou, all the way from Shandan, and the last road from Shaanxi, and the time should be in September.

Therefore, he immediately gave Wu Sangui, Gao Jie, and Zhang Tongyi a decree, if the enemy army came to attack, he could decide on his own attack, and then report to the imperial court afterwards, and at the same time asked Huang Degong and Li Dingguo to also grasp the opportunity, once Geerdan entered the territory of the Ming Dynasty, they could freely attack the various departments of the grassland, and Wu Sangui and others would plan the city, and the whole territory of the grassland would be taken before the year, and the entire foreign land would be captured in the spring of the year after the year, and Geldan would be completely eliminated.

After receiving Gao Yiming's order, the Ming army from all walks of life also began to enter a state of war, and new weapons such as submachine guns from the imperial arsenal were transported to the border in large quantities, and a big war was coming.

On the ninth day of the ninth month of September, the weather was fine, and on the temporary altar outside the planned city, the wizard was holding a blessing ceremony, and Geldan led a group of generals to kneel on one knee with a pious look.

After a long time, the blessing ceremony ended, Geldan ascended the altar, accepted the blessing of the great witch, and then turned to the army that could not see the edge and said: "Warriors, the Ming Dynasty does not pay attention to morality and occupies all the land that should belong to us, what should we do?"

"Take it back!"

"Take it back! ——”

Geldan raised his arms sixty-five degrees high and quieted everyone: "Yes, we want to take it back a thousand times, the Central Plains has been rich since ancient times, this time to the south, all the captured you will leave fifty percent as a reward, now let's go!"

As Gurdan's order came out, the battalions began to move south.

Wu Sangui, who received the news, immediately went north with Ao Bai and the army to meet him.

After leaving Yinchuan and entering the grassland, the general met less than fifty taels away from Yinchuan, and opened the formation to prepare for a decisive battle.

"Zaisang, what are so many cavalry scattered on the ground in front of the Ming army?"

"Great Khan, I think it's a round thing that doesn't slip in the dark, and it won't be a bait to lure war horses."

"This Ming army will have bells and whistles when it fights, and it's really hell to see that things can win, and the order will go down, and all the horses will be put on the heads."

When Geldan was ready, the cavalry of the Ming army who cast the bait also completed the operation, but this was not a bait, but a trampling mine, once it was laid out, whether it was a horse or a person, it would explode.

Gerdan drew his scimitar and ordered the artillery to open fire.

As soon as the artillery sounded on his side, the rocket artillery on the side of the Ming army immediately shot overwhelmingly at the artillery position on his side, and Geldan's artillery was knocked out by the Ming army after only one round of shooting.

Seeing this, Geldan immediately ordered to charge, the Ming army's rocket artillery sounded non-stop, Geerdan's army soon attacked the mine array laid by the Ming army, the triggered mine explosion was endless, the smoke of gunpowder was hidden in the sky, and Geerdan, who was pressing the formation in the back, saw that his heart sank, because the Ming army was still standing still at this time, but the screams of the soldiers on his side were endless.

Finally, someone rushed through the mine array, the submachine guns and Gatling on the side of the Ming army fired fiercely, and there were very few Geldan men and horses who could rush to the front of the Ming army, and in the blink of an eye, 50,000 horses were exhausted, and Geerdan's nose was crooked.

"What kind of tactics is this of the Ming army? Is that the smoke coming out? ”

"Great Khan, it should be poisonous gas, I smell a strong smell of sulfur."

"These despicable Ming Dynasty people, Danjin Ombu, you led 100,000 horses to make a detour and attack the Ming army's military formation, and I led the main force to wait for the poisonous smoke to dissipate and charge directly into the battle."

"Yes!"

During this period, Wu Sangui was not idle, he ordered the cavalry to rearrange the mine array, and then ordered Ao Bai to lead 150,000 horses to meet Danjin Ombu.

Half an hour later, the smoke on the battlefield cleared, and Geldan saw that the Ming army was still immovable, and asked Zaisang: "Where is Danjin Ombu?"

"Hui Great Khan, he is at war with Aobai."

"Good! Taking advantage of the decrease in the number of Ming troops on the front, immediately order the whole army to attack! ”

"Yes!"

"Boss, all of Gerdan's men and horses are rushing towards us!"

"The order is to go down, the army retreats, goes to the second line of defense, and orders the sentries to go and see how is going in Aobai." Wu Sangui said calmly, since he had mines and submachine guns, he felt that the Ming army had swept the world.

The order was handed down, and the Ming army began to retreat, and Geldan's army was once again stopped by the Ming army's minefields.

"! Again! Toxic smoke, get out! "Someone shouted, and the front and rear armies were in chaos.

"Don't mess around! The front army must not retreat, rush over! ——" With the scolding of the generals who led the team, Geldan's army finally passed through the wall of smoke after a short period of chaos, and held back its strength to fight to the death with the Ming army, who knew that it was empty in front of him, and the shadow of the Ming army was gone.

"Report! - Great Khan, the Ming army has been pushed to a high post ten miles away. ”

"Report! - Great Khan, my other group of men and horses has been in close contact with the Ming army, but there are too many fire-breathing weapons in the Ming army's camp, and they are at a disadvantage for a while. ”

"You immediately go and tell Danjin Ombu that he will drag down the Ming army all the way to Aobai no matter what, Zaisang! The order went down, and the whole army continued to press towards Wu Sangui's Ming army. Gerdan ordered.

"Yes! ——”