After nearly five seconds, Wang Kang breathed gently, and then without shaking his body at all, he slowly lowered his head and looked at the calf of his right leg that he was stepping forward.

This is made of a special material is a silk thread, which can even be completely invisible in places where the light is not obvious, and it is generally difficult to find if you don't stare at the same place.

Then Wang Kang stared at the black silk thread in mid-air, followed the silk thread, and slowly turned to the grass next to him.

Five or six meters away, after a few leaf feet, Wang Kang finally saw a familiar hint of dark green, as well as the sharp edges of the water chestnut.

Broadsword...... Mine!

The broadsword mine is a weapon of large-area destruction, also known as a directional mine, which is a weapon of war developed by the U.S. military during the Vietnam War.

Broadsword mines are generally made of high explosives, containing about 1.5 pounds of C.4 explosives and 700 steel balls.

At the moment of the explosion, the 700 steel balls will instantly kill the enemy within 50 meters in front of them at an extremely fast speed and in an instant, with a fan-shaped range of 60 degrees at a wide angle. Even beyond a range of 50 meters, it still causes moderate damage.

Very typical, in very small quantities to cause great damage, so during the Vietnam War, broadsword mines were also called anti-infantry mines.

Wang Kang estimated the distance between himself and the broadsword mine, about six meters, and the directional explosion direction of the broadsword mine was directly facing Wang Kang.

Wang Kang can figure out with a little calculation in his heart, based on the distance between him and the broadsword mine, when the broadsword mine explodes, Wang Kang's left and right three meters range is within the killing range.

It is absolutely impossible to rush out of the explosion range at the moment of the explosion.

Wang Kang came to this conclusion with certainty, so it was impossible to escape from the explosion area as quickly as possible.

Wang Kang lowered his head again, looking at the black silk thread that looked like nothing.

There are many ways to detonate the broadsword mine, and what Wang Kang encountered at this time belonged to the tripwire detonation mode, which belonged to one of the victim activation modes.

As soon as someone passes over the tripwire, or if there is a lot of pressure, the ignition device will be activated, and then the broadsword mine will be detonated by either pulling the tripwire or carefully loosening the tripwire back into place.

It can be said that at the moment when Wang Kang's calf touched the tripwire, the explosion of the broadsword mine was inevitable.

For the first time since his departure today, Wang Kang's heart beat faster, his breathing was slightly short, and a trace of crystal on his forehead slowly seeped out.

......

Weijia Town, Shetian Village, Wang Kang's house.

After serving his eldest mother and eating rice porridge, Zhang Kun also drank a bowl of rice porridge himself, and then packed up the dishes and chopsticks and went to a hand-cranked well in the courtyard to clean them.

When I came to the window again, the eldest lady had already leaned slightly on the pillow, snoring softly, and had fallen asleep.

Seeing this, Zhang Kun carefully lifted the eldest mother's body, then flattened the pillow under him, and then slowly lowered the eldest mother, wanting to help the eldest mother change a comfortable position.

However, as soon as she was halfway through, the eyelids of the eldest lady carefully supported by Zhang Kun's hands slowly moved, and then opened a little, revealing her hazy white eyes under her eyelids, and a slight smile on her face.

"Little comrade, did I accidentally fall asleep just now?"

Seeing the eldest lady wake up, Zhang Kun nodded with a smile: "Well, you are not in good health and need to rest more, I will help you lie down and sleep for a while." ”

The eldest lady nodded with a smile, and then cooperated with Zhang Kun's movements and slowly lay down.

changed the aunt's comfortable position, and then carefully covered the aunt with a quilt.

In early spring, the cold has not completely dissipated.

After Zhang Kun pressed the corner, the eldest lady said softly: "Listening to the accent of the little comrade, it should also be from Nanhu." ”

Zhang Kun sat on the small rattan chair next to the bed, smiled and nodded: "Well, it's from Nanhu, and my grandmother's house is in Taixian Town next door." ”

Hearing Zhang Kun's words, a smile appeared on the eldest mother's face: "That's still a fellow countryman, who else is there in your family, how are your parents?"

"I also have a younger sister at home, and as for my parents, they are divorced now, well, it's not right to say that they are divorced, it's about to become a farce from beginning to end. ”

Zhang Kun said with a wry smile, and then told the story of his parents little by little.

After talking about his parents, Zhang Kun talked about his grandmother again, after all, they are all parents.

Zhang Kun couldn't cry or laugh when he laughed, and after talking for nearly ten minutes, Zhang Kun suddenly found that he didn't know when, and the eldest lady on the bed snored slightly.

The smile on Zhang Kun's face slowly converged, and he took out his mobile phone and glanced at it, one point and fifteen minutes.

Wang Kang, why haven't you come back yet?

......

On the hill behind the firecracker factory, among a dense grass, Wang Kang stood like a statue, not daring to make the slightest move, and at the same time, a pair of eyes always searched for any possible sound around him.

It wasn't until two minutes later, when there was still no movement around, that Wang Kang could be sure that several people on the other side did not stay here to ambush him, and if there was an enemy lurking here, then this was their best opportunity to attack.

I was involved in the tripwire, and I didn't dare to move at all at this time, it was simply a moving target, and for special forces, such a big moving target could be reached by squinting.

At this time, two minutes had passed, and Wang Kang still had not received any attack, so there was only one point, that is, the enemy continued to flee after leaving this broadsword mine.

Obviously, they did not pin all their hopes on this mine.

For them, it would be good if this mine could play a little role, and it would be best to kill all the pursuers, but this probability is too low, most likely because they don't carry too many mines, and maybe even only one.

They couldn't be sure that their pursuers would surely step on the path they had taken, so it was impossible for them to stay and wait to be overtaken.

So they left the broadsword mine behind and continued to flee, hoping that the mine would work, but if it didn't work, it would be just a waste of a mine.

After all, at this moment, what they have to do is not to kill the pursuers behind them, but to find a way to take the documents out of China.

This is the first or only goal of this task.

Done, then no matter how much it costs them, it is worth it, and if it is not completed, then even if they kill dozens or hundreds of police officers in China, the mission failure is a failure.

After being so sure, Wang Kang's face finally improved slightly, and a pair of eyes slowly withdrew his gaze, and then lowered his head again, looking at the tripwire in front of his calf.

Since there are no enemies lurking around, all you have to do now is to figure out how to deal with the broadsword mine under your feet.