Under the current circumstances, Liu Qingshan Tong Guò stationed some machine gunner squads into the four infantry turrets around his base, thus greatly improving their combat performance. The four towering infantry turrets themselves have very good defensive capabilities. It is difficult for the enemy to destroy the defenses of the infantry forces that have attacked them.

However, before that, due to the failure of the base's communication system, Liu Qingshan was not able to send his infantry into it in time. Therefore, for a long time, it was purely relying on those machine gunner squads to stubbornly resist the tidal wave of attack troops sent by the Unholy Alliance.

Although the final result was that their own side suffered losses and faced a series of attacks by the enemy, the machine gunners around the garrison headquarters caused a large attrition. However, the Unholy Alliance, however, continued to launch wave after wave of attacks. It seems that they attach great importance to the military fortress that Liu Qingshan is now occupying. In this regard, the ambition must be achieved.

Later, after the efforts of combat engineers, the communication system in the command headquarters was finally repaired in a timely manner. After the communication system finally returned to normal, Liu Qingshan dispatched ten machine gunner squads to the four infantry turrets at the first time. After a dozen machine gunner squads were stationed in the infantry turret, the overall combat performance formed by the infantry was at least three times higher. Now, in the face of the enemy's more and more ferocious attacks, looking at the enemy infantry like a tide, before they entered their range, they had been intercepted by the dense and fierce fire of the infantry turret, and within a certain range, the enemy could not approach at all.

On the periphery of its own command headquarters, the Unholy Alliance, on the other hand, is constantly transporting troops to the area by large transport planes in the air. Every time a large transport plane lands, a large number of infantry is released from it. And most of these infantry belong to machine gunner squads, and occasionally they are mixed with rocket squads. After they came out of the transport plane, they did not stop for any time, but directly attacked. However, to their regret, the 4 infantry turrets are now filled with dense machine-gun infantry. The dense firepower made it impossible for them to get close at all. In this way, at a certain stage, it means that Liu Qingshan's defense of his outpost base has achieved a phased victory.

However, the enemy forces did not give up. Even, from the next attack, Liu Qingshan had already felt the kind of madness they expressed. Almost, more, denser, more intense firepower, rushed from all directions. Moreover, as time went by, Liu Qingshan found that the number of infantry combat forces of the enemy forces involved in the attack, the number of machine gunner squads gradually decreased, while the number of rocket squads that were good at long-range attacks increased significantly. Since then, if this trend continues, it will definitely be very unfavorable for yourself.

Because, that kind of rocket squad has a very good long-range attack ability. The attack distance is relatively long, and the lethality is also relatively large. In this case, if the opponent's rocket squad reaches a certain number, then, for its own infantry turret, it is definitely a serious threat. Because, at a certain level, the attack distance of that rocket squad is almost comparable to that of the machine gunner squad stationed in the infantry turret.

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Under these circumstances, Liu Qingshan realized that the enemy army had already occupied the civilian buildings around his base and surrounded his base. It seems that in order to truly thwart the enemy's encirclement of you, you must first destroy all the enemy infantry stationed in the houses.

So, after thinking of this, Liu Qingshan immediately formed a commando team. This assault team consisted of five infantry fighting vehicles. Inside the five infantry fighting vehicles were stationed some of their own squads of machine gunners. With the cover of infantry fighting vehicles, it should be said that those machine gunner squads will be greatly improved in the offensive type.

Looking at the dozen or so machine gunner squads, they finally entered the five infantry fighting vehicles, and then, Liu Qingshan gave an order, so the old five infantry fighting vehicles drove out of their base and rushed towards the nearest house. This also means that now, Liu Qingshan has begun to move from the pure defensive stage to the counteroffensive stage. As long as the enemy troops in those buildings are eliminated, then it is equivalent to lifting the enemy's siege of their base.

Now, the five infantry fighting vehicles were close to the building where the enemy machine gunner squad was stationed. The attack has finally begun. Click, click, click, dense machine-gun fire burst out from the five infantry fighting vehicles, forming tongues of fire one after another, and in the intersection of fire, from different directions, towards the building where the enemy infantry was stationed.

However, relatively speaking, this kind of machine gunner squad, if used against infantry, is still good. However, if you use them to attack buildings, the attack effect is not satisfactory. After all, the machine gunner squad relied mainly on bullets to attack, and for very poorly defended buildings, it was a scratch in the boot.

However, then again, as the infantry fighting vehicles continued to approach, the enemy infantry stationed in the houses also began to attack. Relatively speaking, the infantry in the building, because they have the advantage of loneliness, so they are condescending, and their attack power is naturally more ferocious than those infantry stationed in infantry fighting vehicles.

So, next, Liu Qingshan saw that the infantry fighting vehicles that were not very effective in attacking those buildings were in a very dangerous situation at this time. In the face of the fire that burst out of the building, their own health was rapidly decreasing. Under such circumstances, Liu Qingshan knew that if he continued to insist, the consequences would be unimaginable. If you don't get it right, these few of your own infantry fighting vehicles will be wiped out.

Therefore, Liu Qingshan gave an order and ordered his infantry fighting vehicles to withdraw and return quickly. It seems that when he was drawing up this breakthrough plan just now, he didn't take into account that this kind of machine gunner squad is actually not suitable for attacking buildings at all. After returning those infantry fighting vehicle divisions to their bases, their health gradually returned to normal after the timely maintenance of the field maintenance vehicles. Next, Liu Qingshan thought that he should be like a new combat plan, a combat plan that could easily take out the enemy infantry stationed in the houses.

"Looks like that howitzer infantry squad has to be used." Liu Qingshan couldn't help but think to himself.

A howitzer infantry squad capable of firing grenades at targets through a guò shoulder-mounted grenadier. The grenade fired has a long attack range, and the huge explosive power is a natural choice whether it is used against infantry, combat vehicles, or buildings.

Although the howitzer infantry squad needs to spend a very high price in training, however, in the current situation, Liu Qingshan can't take care of it so much. In any case, the most important thing is to clear the enemy infantry from the houses around your base. If you can't kill the enemy infantry stationed in the building in time, then your base will be enriched and surrounded by enemy troops. In this way, you will always be very passive.

Therefore, if you want to break through the encirclement and blockade of the enemy army, the first step is to resolutely destroy the enemy infantry stationed in the neighbors around your base. Now, as the shape of shì becomes more and more severe, this task is becoming more and more urgent.

According to Liu Qingshan's vision, he now has five infantry fighting vehicles. For every infantry fighting vehicle, there should be at least two howitzer infantry squads. If you count it this way, then you should train at least ten howitzer infantry! Although, for each such howitzer infantry, it costs at least five thousand dollars for production and construction, but, nevertheless, after all, because of the special attack performance of this howitzer infantry, so, in this case, naturally, it is worth the money!

Ten minutes later, ten members of the howitzer infantry squad were finally trained. Then, Liu Qingshan stationed it on the five infantry fighting vehicles as soon as possible. At the same time, five additional members of the machine gunner squad were stationed in each infantry fighting vehicle to strengthen its comprehensive attack capability. Immediately afterwards, with Liu Qingshan's order, the five infantry fighting vehicles once again set off from their base, and then rushed towards one of the buildings on the periphery of the base!

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When there was still a distance of five or six hundred meters from that building, Liu Qingshan knew that this was already the distance at which he could launch an attack on the target! After all, this kind of howitzer infantry squad, through the guò shoulder-mounted grenade launcher, fires grenades, still has a very good attack range. Now's the perfect time to test the long-range attack capabilities of this howitzer strike squad!