Han Shuang, the speed at which they changed their weapons and equipment was very fast, thanks to their previous experience, the assembly of related weapons and equipment was naturally very complete, and there was no need to change the camouflage combat uniforms on their bodies, because the costumes could be provided to them at any time, and these were not needed.

However, the weapons have also been changed, and some heavy weapons, such as rotary machine guns, cannot be carried, because if they fight guerrilla warfare in the city, they must be equipped with weapons and equipment suitable for fast movement, as well as long-range sniper equipment such as sniper rifles.

For example, some bulky weapons and equipment do not need to be carried, and the number of mines, grenades, trick mines, anti-infantry broadsword mines, etc. has increased.

In addition, the number of conventional ordinary electronic equipment on their bodies has decreased, but a lot of electronic equipment for special operations has been added, which is very simple and is used for early warning.

For example, infrared induction alarm devices use special sensors, and their shape has been processed into something very common by a special department.

These things were also available during World War II, and with half of the city almost in ruins, it's not too easy to hide these small infrared alarm devices.

These infrared sensing devices operate for a long time, they do not consume a lot of battery, and they will only be activated when large moving animals pass by, so they can be placed in different areas of the city for a long time, and the camouflage materials of these devices have a certain solar charging effect, which can make these hidden infrared alarm devices last longer.

It's a pity that their communications are a problem at the moment, otherwise drones can be used directly for battlefield reconnaissance.

But drones are not not carried, they carry a total of 8 drones, all of which are micro drones used in special operations, their size is only the size of an adult's palm, and they are made of ultra-light special materials.

Their sound is extremely small, even at an altitude of thirty or forty meters can not be heard by human ears, and their size is also very small, with night vision detection, infrared locking, friend or foe identification and other functions.

Although its camera is limited by its size, and the quality of the footage captured is not good, it is enough to fight and lock on to the enemy's position.

It can fly for half an hour at a time, which is not long, but it does not require much power, and the solar panels can be replenished, and they all carry portable solar panels to replenish the power.

But to be honest, it's not a lot of chance, but it's definitely needed.

The team communication device between them also needs power, but this thing can actually be supplemented with batteries, anyway, the battery is a big deal to dig a pit and bury it first, as long as it is within range, when the rift ends, these things will naturally return to their world.

After changing the full set of weapons and equipment, Han Shuang and the others looked for an area that was most likely uninhabited, and then chose to enter, this area was not far from the Sixing warehouse, because since the first battalion of the 524th Regiment chose to be stationed here, in addition to its location, it was obvious that this was not the control area of the devils for the time being.

However, soon, as the army of the entire Nanjing government withdrew from Mingzhu City, this was the only isolated island left on the stormy sea, Han Shuang knew this history, in fact, for the whole situation, the political significance of these warriors of the first battalion of the 524 Regiment was greater than the practical significance.

The entire Pearl City has fallen, except for the concession devils who dare not move, what else dare not move? Of course, the devils of this period don't dare to go too far with ordinary people, but they definitely dare to kill.

The political significance is nothing more than wanting Western society to see the true face of devils.

"All ready, 3, 2, 1! Enter! With Han Shuang's countdown order, Lei Zhan and Song Kaifei broke in and crossed the border line as soon as possible.

The moment the two of them crossed over, they turned their heads directly in the direction behind them, because they could be observed from the outside in front of them, but the position behind them had exceeded the position of the rift boundary, and they couldn't see it.

Of course, when they crossed over, they saw that it was no longer their comrades-in-arms around them, but the same building that had become ruins.

Although the two of them were shocked in their hearts, their spirit and attention did not have time to be shocked at this moment, but were constantly alerting the surrounding environment.

After confirming the safety of the surroundings, Lei Zhan immediately made a safe gesture, and as soon as Lei Zhan was fighting, Han Shuang and the others immediately crossed the border.

In the eyes of Lei Zhan, Han Shuang and them were like those people who could teleport in science fiction movies, and they suddenly appeared beside them.

"How?" Han Shuang asked quickly as he came over.

"Safety." Lei Zhan said in a low voice.

"Falcon, enemy kill you, the sniper team immediately controls the surrounding commanding heights, in addition to the fire support team, the assault team and others immediately clean up the surrounding buildings in groups and change weapons." Han Shuang said in a low voice.

Everyone immediately nodded and quickly changed their weapons and equipment.

All the automatic rifles in their hands were placed behind them, and they held the MP5 special short-burst silenced submachine gun on their side in their hands.

The surrounding city can still hear gunfires, explosions, and even faint screams coming from all directions.

There are no people in these buildings where they are, most of the buildings have become ruins, and most of them have collapsed, but the old alleys of Mingzhu are relatively close to each other, so it is not too simple to want Tibetans in this area.

It's just that while they keep searching the building, everyone keeps silent, because they can keep finding ordinary people dying in the building, they still have frightened expressions on their faces, some were killed by guns, some were crushed by the collapse of the building, and some were killed by artillery, but their families may have retreated outside the city, maybe retreated to the concession.

Only their bodies are still here, and no one has to pick them up.

And these will always be impossible to see in history books, because in books, all that can be seen are strings of cold numbers.

He Chenguang and the others were silently carrying out their tasks, but their eyes were more or less on these corpses, even special fighters like Lei Zhan and Chen Shanming, who had experienced a hundred battles.

Because even Lei Zhan and Chen Shanming, they had seen the corpses of the enemy, and even the corpses of their comrades, but they had never seen such a large number of ordinary people's corpses lying cold in front of them like this.

PS: Various checks...... A whole day...... It can only be said that regardless of holidays, the place with the most people may always be the only hospital.