The volunteer soldiers of these two companies used the soles of their feet to drive the mountain road for a day and a night before catching up with the four US artillery armored vehicles that had fled south from the Songgu Peak position.

Since they were taking a shortcut, when they caught up, they happened to be ten miles away from the American supply point.

In addition, this place is also a canyon area, with mountains more than 100 meters high on both sides, and a road with a width of more than 20 meters in the middle.

Since the war has not yet burned to this place, the road that lays you down from north to south is still intact.

Without any obstacles, the four U.S. artillery tanks could have successfully passed through the valley, which was less than 50 meters long, in less than a minute.

After the volunteer soldiers of these two companies had buried the explosives bags and mines on the road below the valley, they had just laid an ambush on the top of the hill on both sides of the valley when they saw the four American artillery armored vehicles slowly driving over from a distance.

Ma Bin, the commander of a company who stayed on the ridge on the left side of the valley, found the four US artillery armored vehicles driving from afar, let him breathe a sigh of relief, gave a thumbs up to Sun Lei who was lying next to him, lowered his voice and praised: "Okay, Comrade Sun Lei."

"I really let you kid guess correctly, if we haven't caught up with these four U.S. artillery armored vehicles that escaped from the Songgu Peak position guarded by our regiment after a day and a night, then all of us will have no face to go back to the regiment commander for an errand."

At the same time, even Sun Lei breathed a sigh of relief for this, making him feel that a big stone in his chest had finally fallen to the ground at this time, because he was also bottomless at the beginning.

In case he gave the wrong way, then the road they had traveled for a day and a night would really be in vain, plus Captain Fan only gave them three days, plus the round trip.

If they did not complete the task of blowing up these four US artillery armored vehicles within three days and returned in vain, not only would their regiment commander not be able to explain to their superiors, but he and the soldiers of these two companies would never be able to raise their heads in front of the other companies in the regiment.

Now, after seeing the four artillery armored vehicles of the US army slowly driving over, Sun Lei naturally felt relaxed, which made him feel relieved.

"Hehe, Company Commander Ma, how is it, it's not wrong to listen to me." Sun Lei also bragged at this time, patted his chest and said: "If I didn't show you the way, I guess I don't know where the four artillery tanks of the US army are now." ”

Originally, Ma Bin wanted to say that Sun Lei said that you are fat and you are still panting, but seeing that the four US artillery armored vehicles had already driven into this valley, he did not pay attention to Sun Lei, who was carried away next to him.

Instead, he hurriedly ordered the herald to hold a small red flag and signal to the soldiers of the second company on the hill on the right side of the valley, telling them to immediately enter the state of readiness for battle.

Sure enough, after the herald raised the small red flag and finished the flag, the volunteer soldiers of the second company led by Cao Wang on the right side of the valley were ready for battle, waiting for the four artillery armored vehicles of the US army to enter the place where the explosives and mines were buried.

Suddenly, the entire valley area with a radius of 50 meters was quiet, without a single sound, and the volunteer soldiers who were ambushed on the mountains on both sides of the valley only heard the sound of the machine motors of the US artillery armored vehicles becoming clearer and clearer.

Because of the day and night walking, the four artillery armored vehicles of the US army did not use much diesel fuel left, so naturally the speed of the vehicles slowed down, and the US soldiers who stayed in the armored vehicles thought that there were still ten miles away to reach the supply point of their US troops, so they could sit back and relax, so they did not pay much attention to the situation on both sides of the road.

Soon, under the watchful eyes of the volunteer soldiers who were lying in ambush on the hills on both sides of the valley, the four American artillery armored vehicles drove to the road where they had planted explosives packs and mines.

"Boom! Bang!! Bang!!! ”

When the four artillery armored vehicles of the US army drove above the explosive packets and mines, they successively emitted deafening explosions.

Suddenly, three US artillery armored vehicles were blown up on the spot, and the US soldiers inside were also killed on the spot.

It can be said that in this combat mission, the volunteer soldiers of these two companies were bloodless, and only used a few explosive packs and mines, and blew up three artillery armored vehicles of the US army without damaging a single soldier.

I have to say that this is already a big victory.

Just as the volunteer soldiers who were ambushed in the mountains on both sides of the valley were cheering, Sun Lei, who had been staring at the four US artillery armored vehicles, found that only three were blown up just now, and one artillery armored vehicle was not very damaged, and it was still rushing towards the exit on the south side of the valley at full speed.

After seeing this situation, Sun Lei didn't say a word, picked up an explosive bag next to him, stood up, and rushed towards the exit on the south side of the valley.

It can be said that the US artillery armored vehicle, which was not very damaged, was driving on the road below the valley, while Sun Lei was running bravely on the ridge on the left side of the valley with his feet.

The length of this valley was only about fifty distances, and I saw that the American artillery armored car that had not been blown up was moving at full speed towards the exit on the south side of the valley like a frightened bird.

Seeing that the artillery armored car of the US army was about to rush out of the entrance on the south side of the valley, and Sun Lei, who was still running the ridge on the left side of the valley to catch up, was about five meters away from the bottom of the valley, at this time, he didn't think more, almost didn't even think about it, and jumped down.

Sun Lei's pick just landed on the US artillery armored vehicle impartially, and he didn't have time to think too much, so he immediately ignited the explosive bag in his hand.

"Boom!"

After less than ten seconds, a violent explosion was heard at the entrance to the south side of the valley.

At this time, none of the volunteer soldiers of the two companies staying on the hills on both sides of the valley cheered for the last blown up American artillery armored vehicle, and every soldier's cheeks showed a frightened expression, and his eyes were full of incredulity.

"Sun Lei!"

Suddenly, the name of a person sounded one after another in the entire valley, and this person was Sun Lei, who was carrying an explosive bag just now, jumped and blew up the last artillery armored vehicle of the US army.