The first step in joint defense is to find favorable terrain and build fortifications!

Before the enemy surrounds you, find a relatively favorable terrain and build fortifications according to the actual situation.

In case of emergency, there may only be time to build simple bunkers, and when there is enough time, trenches or even bomb shelters will be dug as needed!

In a special operation, several fortifications may even be built for combat needs, which, in addition to forming cover for each other, can also have a certain confusing effect.

The use of fortifications to ambush enemy reconnaissance forces is also a common means in special operations!

Under the command of He Lu, the Firebird Group 1 and the Firebird Group 2 quickly moved to build fortifications together.

Although he competed with all his strength before, after failing, Yu Tang could definitely afford to let go, obey the command wholeheartedly, and cooperate with He Lu's work.

More than a dozen people, it doesn't seem like much, but all of them are extraordinary, and it is enough to build some simple fortifications!

Stone bunkers, and trenches just deep enough.

Even in a given place, proposed bomb shelters were built.

With strong physical support, it is not difficult to do these jobs.

Even, under the command of He Lu, some places that looked like fortifications were built, but they were fake.

There were four fortifications that could be used to fight, not in the same place, not even in the same direction, but not too far from each other!

In this way, they can fight separately and fight each other as horns.

In addition, if a location is breached, there is also a way to retreat!

For the defenders, the battle needs to be flexible, this is not holding the position, there is no such thing as holding the position with life.

Special battles, flexible and changeable! Offensive and defensive castings are possible at any time.

Fortifications are only the basis of battle, a means of making up for the disadvantages of the battlefield.

If you stick to one place, then you will tie your hands and feet, and it will be appropriate

Therefore, many times, the choice according to the situation, whether to defend or withdraw or break through, is a huge test for the commander!

After the construction of the fortifications was completed, He Lu looked at the time.

Just right, there are less than two minutes left before the countdown to the preparation time.

In less than two minutes, the attacker said to start moving!

In addition to Tan Xinyi and Long Xiaoyun, who are the personnel who recorded the training process, there is also Tan Xiaolin, the training commander who needs to control the overall situation, the three of them can see the actions of both sides clearly through the equipment and clearly grasp the entire battlefield, which others can't do.

So, where the enemy is attacking from there, and in what way to attack, the people of the first and second groups of Firebird are not known.

Similarly, for the attacker, the enemy may set up an ambush at any one point at any time.

Time is running out, He Lu quickly assigns personnel and arranges tasks!

"Firebird Group 2, the two locations on the left and the rear are in charge of you! Whatever method you use, hold your ground!

Jade Begonia, these two positions are in charge of you! ”

"Yes!" Yu Tang said loudly.

As the captain of the second group, Yu Tang naturally knows more about her team members, so she will naturally deal with how to allocate personnel between the two locations.

"Firebird group Ye Cunxin, Shen Lanni!"

"Here!" The two actually replied.

"You two are in charge of ambushes and sniping enemy scouts!" He Lu gave the task!

"Yes!" The two quickly leave to find the best ambush spot!

"Ouyang Qian, Tian Guo, Tang Xiaoxiao, Qu Bi Azhuo!" He Lu shouted again.

"Here!" The four of them quickly stepped forward!

"You are in charge of the position on the right! If the enemy attacks, hold your ground and wait for my orders! ”

"Yes!"

Soon, almost everyone was up and running!

There is only one position left in front of the right, and He Lu alone!

According to He Lu's previous arrangement, everyone has been assigned, does she want to guard one place alone?

Still, no one has any doubts.

From the moment He Lu gave the order, they all had to do their own thing!

Moreover, He Lu has communication equipment to contact every small group here, and he can command it at any time!

In fact, He Lu did want to defend a position alone.

It's just that this position is a bit special!

Judging by the direction of the attacker, this fortification should belong to the forward position.

But when it was built, under the deliberate command of He Lu, it was built a bit specially.

In He Lu's heart, this is not a fortification, but a biggest trap!

What He Lu has to do now is to lure the enemy here!

On the other side, as soon as the time came, the Firebird Group 3 to the Firebird Group 5 immediately took action.

The scope of this wilderness is not small, and the terrain is not uneven!

However, the range is always limited, so they don't have to worry about finding a small enemy!

For the attacker, the biggest problem is how to break through the enemy's defenses!

The three groups did not form a unified command!

Bai Jingyun, Feng Rui, and Guo Yanrong each led their own teams to act.

In the general direction of action, they will unite and fight together, but they will not have a unified command!

Because, there is also competition between them.

This is also very much in line with the battlefield environment.

After all, many times, they may have more than one enemy for the defenders!

At a certain altitude above the field, several drones that transmit messages have been flying, filming the entire battlefield.

The terminal of information transmission is on the side of Tan Xiaolin, Tang Xinyi and Long Xiaoyun!

"What do you think they are doing, why is there only one person in such an important place?"

Long Xiaoyun looked at He Lu, who was the only one in the strongest position, and asked with some puzzlement.

"I don't know, let's just watch it, the three groups of Firebirds will be able to get close to here soon!" Tang Xinyi looked at the screen and responded.

Long Xiaoyun nodded and watched carefully.

On the Firebird three's side, they move directly in a straight line, so they are now closest to the defenders.

"Report to the captain, 800 in front, 200 on the right, find enemy fortifications!"

The scouts of the Firebird Group 3 came to Bai Jingyun and reported.

Bai Jingyun took the binoculars, dived to the hidden place at the top of the slope, and looked in the direction of the investigator's report.

Sure enough, on the opposite side, near the top of the slope, there was a stone wall of shelter nearly one meter high and artificially built, which was very obvious!

"Found them!" Bai Jingyun was a little excited in her heart.

She scouted all the places around the bunker and ahead, but found nothing.

Then she retreated.

Soon, all the members of the three groups of Firebird were anxious by Bai Jingyun.

"Captain, what do we do now?" Someone asked.

It's definitely a good thing for them to find the enemy, but they won't be so stupid as to attack without any plan!

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