This piece of mountain wall, which itself has a slope of sixty or seventy degrees, and the drop is slightly higher than the section just now, one or two meters higher, and it has been transformed by the Vietnamese army several times into a straight up and straight down cliff, in order to stop the advance speed of the infantry when the opponent attacks the mountain, so that the soldiers guarding the top have time to adjust and breathe.

But this time the Vietnamese army miscalculated, because this time the infantry who took the lead in climbing the wall was not ordinary infantry, but a group of special forces who had been refined into steel.

Although the anti-infantry cutting wall is steep, compared to the training Gao Jian and the others have received, the difficulty of climbing the five or six meters high cutting wall is almost negligible.

The 'Snow Wolf' team members were led by Gao Jian, and several people lined up in a horizontal line, like geckos, and approached the top of the cliff in the blink of an eye.

As if agreed, several people hovered there almost at the same time as they approached the top of the cliff, and then the seven team members threw out the grenades they carried with them at the same time, and before the smoke and dust of the first explosion landed, the second batch of grenades was thrown out, and the aftermath of the explosion was not settled, and several people jumped to the top of the cliff almost at the same time.

Gao Jian was the first to rush forward, he shot rapidly at the Vietnamese army above, while assisting other team members to reach the top, and after several other 'snow wolf' team members rushed up, several people quickly stepped forward, occupying favorable terrain to expand the depth, and open up a buffer zone for the follow-up troops.

The three men and horses who launched the attack at the same time had almost crossed the outermost defense line of the Vietnamese army at this time, and Zhao Lei in the middle was the fastest, and they had approached the second line of defense of the Vietnamese army, where they could already clearly see the hideous faces of the Vietnamese army hiding in the trenches.

The last time the Vietnamese army succeeded in the number of personnel, and this time the situation reversed, Xu Zhijun also concentrated superior forces and firepower to attack the 54# heights, the previous fierce battle has made Li Hong's team seriously reduced, and the ammunition is not sufficient, so although Xu Zhijun attacked the mountain this time without artillery support, but still offensive.

Gao Jian and Zhao Lei, who had already broken through to the extended trenches of the Vietnamese army's forward position, were clearing the remnants of the Vietnamese army in the trenches while relying on the trenches to advance forward.

The Vietnamese army set up three lines of defense here, which is the first line of defense close to the middle of the mountain, and the superiority in personnel quickly pressed the defending Vietnamese troops to their second line of defense, and some of the Vietnamese troops who did not have time to retreat shrank into the tunnel to resist, and from time to time threw grenades with cold guns outward.

But soon these Vietnamese troops who had cowered into the tunnel were in great trouble, and the subsequent demolition teams and fires formed the nightmare of these Vietnamese troops.

This time, Xu Zhijun was ruthless, he didn't consider any leniency policy of 'surrendering the gun but not killing' and 'giving preferential treatment to prisoners', and killing was the only purpose of this operation.

The demolition team was well understood, responsible for destroying all the surface fortifications of the Vietnamese army, while the fire team was specially formed for this operation, Xu Zhijun gathered all the flamethrowers together, divided into three commando teams, and after going up the mountain, he was only responsible for burning the Vietnamese troops who hid in the tunnels to resist stubbornly.

For a while, there were explosions and flames in the occupied area, and it was not that there were Vietnamese soldiers who were covered in flames and ran out of the tunnel.

Gao Jian and several other 'Snow Wolf' members and some of Zhao Lei's soldiers from the reconnaissance platoon have become the vanguard of the whole team, and at this moment they have already broken into the second line of defense of the Vietnamese army, and in the trenches with dogs' teeth, the two sides are scuffling together.

Nguyen Van Hung, who was hurrying back from the division headquarters, received a report from Le Hung halfway through, and he knew very well that Le Hon's troops had reached their limit in all respects after the fierce fighting of the previous two days, and the message from the communication vehicle made Nguyen Van Hung anxious, and he strictly ordered all units to advance at full speed and be sure to rush to the front of the position before noon.

Convoys of newly replenished soldiers, equipment, and ammunition squirmed toward the front line on narrow, muddy mountain roads.

Zhai Mingyi, Shen Dapeng and Zhang Quanle, who had been hiding in the pit before, were also nervously paying attention to the movements outside at this time.

Xu Zhijun had already contacted Zhai Mingyi and them before leaving, informing them to launch an attack in the early morning, but strictly ordered them to come out only after receiving clear instructions, Xu Zhijun was worried that if this attack failed, a few people would fall into an extremely dangerous situation if they rushed out, and the soldiers who had been saved with great difficulty might be wiped out, which was the result he was most unwilling to see.

Listening to the continuous explosions on the other side of the mountain, several people in the pit on the other side of the mountain were anxious, Zhai Mingyi wanted to detonate the explosives and rush out several times, but they were stopped by Zhang Quanle.

"Da Zhai, don't worry, you brothers, you must listen to me this time, now our team has just begun to attack, morale is strong, but there is still a considerable distance from us, if we go out at this time, not only will we not help them, but will give us the opportunity to clean up the Vietnamese army above our heads, just our few remnants of the defeated generals are not enough for the Vietnamese army to pull a row, we have to wait until the critical juncture to go out, and then the two sides will attack, In one go, these eight lambs of the Vietnamese army on the top of the mountain were pressed into the mud. ”

Several people stared at Zhang Quanle, neither agreeing nor objecting, Zhang Quanle didn't mind, grabbed the detonator and held it in his hand, his ears were close to the rock wall, and while listening to the movement outside, he threw the individual communication equipment he had debugged before to Zhai Mingyi and Shen Dapeng.

At this time, almost all of the three-way attack troops had attacked near the second line of defense of the Vietnamese army, and the more they went up, the more clear and dark forts built by the Vietnamese army, the 'snow wolf' team members who broke out at the forefront and some of the soldiers of Zhao Lei's reconnaissance platoon, and even the Vietnamese troops who had been guarding had hand-to-hand combat, and the follow-up troops also engaged in fierce battles with some Vietnamese troops who had retreated into the tunnels, and the march became sluggish.

Li Hong, who was guarding the top of the mountain, saw this situation and felt that there was an opportunity to take advantage of it, and stared through the telescope at the Chinese soldiers who were constantly pouring up below, Li Hong smiled and gave an order.

Not far from the front of the cutting wall, in a section of bombed-out and long-abandoned trenches, under a pile of rubble and bricks, a hidden hole slowly opened, a heavy machine gun was pushed out of the bunker by several Vietnamese soldiers, and under another ruin not far away, a heavy machine gun was also dragged out, and the two machine gun crews quickly entered the combat state and opened fire on the back of the Chinese army who were attacking the second line of defense of the Vietnamese army with all their might.

At the same time, there were also several hidden hidden fire points on the mountain that also lifted the veil of camouflage, and began to shoot at the attacking army below, and in the blink of an eye, the three-way mountain attack team that was attacking with all its might was suppressed by the sudden fire from the front and back near the first line of defense that had been broken by the Vietnamese army, and the enemy was attacked on the back, and many soldiers at the front and rear ends were beaten to the ground before they could understand what was going on.