Chapter 70

Cheng Chong, who was filled with grief and anger, obviously accelerated the pace of progress. Under the cover of night, he was as light as a swallow, as smart as a fox, and his firm eyes twinkled with cold eyes. After several rabbits fell to the ground and rolled, Cheng Chong came to the gate of the secret base very smoothly.

However, the door of the secret base was opened wantonly, and no obstruction facilities were set up. It was more unobstructed and almost undefended than free access to the vegetable market.

Everything in front of me seemed to reveal unspeakable strangeness, and there was no doubt about the posture of inviting the king into the urn.

Cheng Chong did not continue to move forward, but stopped and thought carefully and calmly. He came through ups and downs all the way. The more accessible the passage is, the more dangerous it is. The more dangerous it seems, the more it can pass smoothly.

For example, hunters who set traps often set dangerous traps as an illusion of no danger, so as to confuse each other. Perhaps the door of this open secret base is just such an illusion.

Cheng Chong inquired carefully and carefully again and again about the strangely open door in front of him. At this time, as long as there was a trace of carelessness, all his previous efforts would be wasted and all his efforts would be wasted. He could not avenge his comrades in arms who had died. He would also be broken here.

At the critical moment, he was not only careless, but had to be cautious.

After careful observation, I can see that the gate is close to the cliff on the left and the cliff on the right, and other corners are blocked by tall stone walls. There is no other way to enter and exit the base.

Just when Cheng Chong was at a loss, his keen eyes glanced at the door frame on both sides of the gate and impressively found that two black cylindrical objects with thick arms were installed on each side of the door frame. What's more surprising is that the two pairs of black cylindrical objects matched closely from left to right without any deviation.

Infrared radiation detector? This is an infrared radiation detector!

Cheng Chong was suddenly surprised, and his back could not help sweating. Fortunately, he stopped to inquire carefully, otherwise, he would break in directly, and the consequences would be unimaginable.

The full name of infrared radiation detector is active infrared intrusion detector. This is a detector set up by using invisible infrared light. It has rapid response and high sensitivity. Many military facilities or important targets in the world have traces of this kind of detector.

This mob of Yidong organization will also use this detector. It's really not simple!

The infrared radiation detector is mainly composed of infrared transmitting end, infrared receiving end, beam intensity indicator and optical lens. The infrared transmitting end emits invisible pulse infrared, which can be transmitted far after being processed by the optical mirror, and then received by the light receiver at the receiving end, which forms a tight body.

Once the infrared pulse beam is blocked by foreign objects, an alarm will be issued immediately. When the power supply is cut off or removed directly, the alarm signal output circuit will output a wireless alarm signal.

In other words, this is a thing that can not be touched or easily removed. If the intruder rushes directly into it, the body will inevitably block the infrared pulse beam emitted by the transmitting end, and the alarm will alarm immediately. If the intruder wants to try his best to remove it, it will still alarm quickly.

Running into such a thing, it makes people want to cry without tears. It's powerful and nowhere to use it! Like a wolf biting a hedgehog, you can't bite at all! Moreover, the two pairs of infrared radiation detectors are arranged up and down, leaving no room for people.

Cheng Chong encountered the biggest difficulty along the way this time. He was at a loss.

What? What? How to get through this damn last level. Looking at the secret base close at hand, but he couldn't go in, Cheng Chong was burning with anxiety.

It's definitely not good to break through. Maybe, before he rushed to the main building of the base, he was surrounded by armed elements who heard the alarm, or shot dead directly. Where else can he make a difference.

But you have to go in, anyway, you have to go in, you have to.

In order to protect his dead comrades in arms and the prestige of China, he must go in. Besides, the secret base is right in front of him. This is the last checkpoint.

When necessary, even if you sacrifice yourself, even if you die with the enemy, you have no regrets

When I think of Cheng Chong here, the blood in my body boils again and the passion burns again. A fearless heroic spirit arises spontaneously. My eyes are as firm as steel and deep as the sea.

He decided to die with these bastards. It's worth it as long as he can avenge his fallen comrades in arms and defend the sacred and inviolable dignity of the great motherland, not to mention pulling such a large group of armed elements.

Cheng Chong resolutely put down the backpack he had been carrying on his back, squatted down vigilantly, and then took out the explosive bag he had carried all the way from the backpack.

Yes, our Comrade Cheng Chong now wants to ignite the explosive package first, and then rush to the main building of the secret base with the ignited explosive package. Even if the alarm was loud at that time, he would never leave too much reaction time for the enemy, and immediately let them follow him up to the sky.

In the hazy night, Cheng Chong suddenly sprouted a strong tragedy in his heart, a tragedy that he was willing to give everything for the motherland and the people, for his rock solid faith in his heart, and for the motherland and the people he deeply loves, he never turned back, he moved forward bravely, and he looked at death as if he were home

The night breeze is clear and the world is silent. At the moment, Cheng Chong vaguely feels that he is standing on the largest stage in the center of the world. People all over the country are looking at him with bright and expectant eyes. He will write a tragic and magnificent chapter with his life, and the flower of his life will bloom brightly on the land of China forever.

At this time, his eyes were filled with tears. Yes, they were tears. He didn't know why?

Almost when he wanted to stand up and ignite the explosive bag in his arms, his tearful eyes slid over the door frame of the base gate again, and then turned around like an electric shock. For a long time, he stopped on the infrared radiation detector at the bottom. There was a sudden shock in his heart and another idea in his mind.

There is no way to get in and out of this door, and I don't have to take this life.

More importantly, even if you rush in with the explosive bag and the explosive bag explodes smoothly, there is no guarantee that you can completely destroy the secret base of thousands of square meters or even larger in front of you. If you can only destroy part of the base, especially if you can't eliminate all the militants in the base, the base will be rebuilt soon. At that time, the base will not only still exist, but also be stronger and more tight than before.

Then, its threat to the motherland has not been completely lifted.

If so, how much significance does it mean to take a life for this? Is it worth it or not? Will you be laughed at as a foolish man, a foolish soldier without a brain?

No, I can't do that. There should be a better way at the moment.

After thinking of this, Cheng Chong again focused all his attention on the infrared radiation detector at the bottom of the door frame. However, the detector at the bottom is 40 cm from the ground. At this height, if you remove your backpack and then press down and crawl forward, you may pass smoothly.

Ten thousand steps back, if you can't pass smoothly, even if you immediately ignite the explosive bag and rush to the enemy array after the alarm sounds, it's still in time. It's unnecessary. If you don't even try, you act rashly, rush up with the determination of death and die with the enemy. Although you have commendable courage, is it still a little unwise?

Cheng Chong, who completely recovered, immediately changed his way of action.

He dropped his backpack, held the explosive bag tightly in his arms, lowered himself as low as possible and moved his body to the base. At this time, his nerves were extremely nervous and his actions were very careful. His ears almost stood up and carefully captured any small abnormal sound around him.

Pay special attention to the invisible infrared beam almost close to your back, for fear that you might accidentally touch it.

Cheng Chong's whole body began to sweat, but his hands and feet did not dare to stop at all. He still climbed forward and pedaled back. His movements must be light and his movements must be small. His posture was comparable to that of circus members walking a tightrope at high altitude.

Cheng Chong climbed through only one door for more than ten minutes. Fortunately, until he completely climbed through the door and completely separated from the invisible threat of infrared beam, the infrared radiation detector was still silent.

Cheng Chong successfully passed this extremely dangerous level. However, before he could wipe his head with sweat, he quickly touched the main building in the base.

On the way to the main building in the base, Cheng Chong passed very smoothly, almost like entering a deserted place, and soon approached the main building.

The main building is a reinforced cement concrete structure, which is as high as three or four floors. The specific floor area is unknown, but there are at least hundreds of square meters, but there is only one entrance and exit.

Cheng Chong didn't know whether there were sentinels at the entrance and exit. In short, he didn't go near it, let alone provoke it.

He thought to himself that the explosive package must not be placed at the entrance and exit of the main building. The reason is very simple. If the other party is aware of it, it will inevitably pass through the entrance and exit. If the lead wire has not been burned out, will the explosive package that has not had time to explode be damaged by them?

Cheng Chong bypassed the entrance and exit secretly and skillfully, turned half a circle, and found the best place to place the explosive bag. That is the corner of a load-bearing wall at the back of the main building. There are vertical and horizontal beams on the load-bearing wall. If the load-bearing wall is blown down, the main building is bound to collapse, without exception.

More importantly, this position is almost the center of the base, which can release the huge energy of the explosive package incisively and vividly without wasting it at all.

Moreover, this location is far from the entrance and exit of the main building, so it is not easy to be found. Even if the people in the main building are disturbed, they cannot find the location of the explosive package in time in a short time.

Cheng Chong quickly placed the explosive package, watched it carefully, didn't notice any abnormalities, and then decisively ignited the explosive package. He roughly set the detonation time of the explosive package to about 20 seconds.

The time set at about 20 seconds has been thought over by him. This time is the time he tries his best to rush to the safe position. If this time is set too long, it will undoubtedly increase the possibility of being found by the other party. If it is set too short, maybe he hasn't run to the safe position, and he is likely to be stewed by the huge explosion energy of the explosive package.

After igniting the explosive bag, Cheng Chong opened his legs like a cheetah at the time of feeding. He ran to the entrance and exit of the base at a high speed. In about ten seconds, Cheng Chong ran to the entrance and exit of the base. When he ran past the entrance and picked up his backpack, the alarm of the sensitive infrared radiation detector suddenly made a big noise. Then, almost all the militants in the base were awakened.

For a moment, the grumpy voice, clamor and vulgar abuse immediately made the whole quiet base almost fly out of the sky.

Cheng Chong was stunned by his reckless action. When he ran out, he forgot that the damn infrared radiation detector was also installed on the door frame.

However, it's too late to notice now, because the damn infrared radiation detector has given an alarm like a wind.

However, the time has just passed for about ten seconds, and the time set for the explosive package is 20 seconds. There are still ten seconds before the explosive package will explode.

However, in this almost very long ten seconds, what will happen? Will the group of militants find the location of the explosive package and completely remove it?

Cheng Chong's heart was really bottomless. He began to regret and even hate himself. Why didn't he set the time shorter just now? Why not?

Although Cheng Chong was still deeply remorseful and remorseful, he didn't stop running at all. At the same time, my heart was like drawing water from fifteen buckets, uneasy.

At the moment, he felt that time passed very slowly, ticking, like a cold winter, everything was frozen, and every second seemed as long as a century.

It's so long that people worry and crazy.