"Lin Han, wake up!"

Lin Han, who was asleep, frowned, and woke up in Gaia's call.

"Wake up quickly, someone is doing something. ”

"Hmm, what's wrong?" Lin Han got up from the bed and shook his head a little confused, "Who is doing something?"

"There were two people who climbed over the wall and got into the sewage plant, the same two guys who quit in the first place. ”

Lin Han regained his senses: "Qi Delong, Zhang Dongqiang, what are these two people doing?"

"You can just look at it, anyway, it's definitely not here to remember the passionate years. ”

......

Most of the sewage plants are already dark, except for a few factories with equipment running, which are still dimly lit.

Qi Delong and Zhang Dongqiang climbed over the fence and crept down the road, sometimes looking left and right, quickly approaching a factory.

"Lao Qi, how long has it been, and the factory has undergone such a big change!" Zhang Dongqiang looked around, a little surprised.

Although the night is dark, the green trees scattered all over the open space, as well as the extra houses, buildings, and equipment, are still very obvious.

Compared with the time when the two resigned, it is not the same.

"Hmph!" Qi Delong snorted, "Vientiane is now a nouveau riche, and if you have money, of course you have to decorate the façade." ”

"I heard that just a few days after the two of us left, the man surnamed Lin rewarded the whole factory with a month's salary...... Now these merchants are really cunning. Zhang Dongqiang couldn't help but say.

Qi Delong pursed his lips: "When we finish taking photos, we will have 100,000 yuan, and we can continue to work in Yungang, which is not much better than in Vientiane......"

The two of them quickly entered a factory, and then leaned in front of a large water storage tank and looked up and down for a while.

The volume of this water storage tank is quite large, a factory can not fit a few, the two sides of the water storage tank are connected to the pipes, one end of the water, one end of the water, under the action of the pump, the sound of water is constant.

"Take this off. ”

The two of them gathered around, turned one of the handles at the bottom of the water storage tank, heard a "click", and began to hold and twist the removable container at the bottom.

Soon, the container was unloaded and placed on the ground.

Through the dim light, you can see that the container contains a piece of material, which looks dirty and heavy when carried.

The two picked up the cameras around their necks and took a bunch of photos of the container one after another, up and down, very carefully.

After the shooting, the two began to surround the water storage tank and take pictures of other parts.

"What do I think, it's just a normal water tank...... Except for the fact that it looks a little weird, I don't see anything special. Zhang Dongqiang said with some hesitation.

"If you can see it, you still work as a plumber?" Qi Delong didn't care so much, his hand clicked and patted.

"Shoot it, whatever it is. ”

Zhang Dongqiang didn't say anything more, so he followed him and continued to take pictures.

After a while, every detail of the water storage tank was photographed by them, and they did not let go of an inch.

"More than a hundred, okay. Qi Delong checked it and showed joy.

"Pack this thing, let's get out. ”

Quickly reloading the removable container, the two clapped their hands, and quietly touched out of the factory building, ready to go to the fence.

"Where are you two going?"

Suddenly, a smiling voice came from not far away, making Qi Delong's faces change greatly.

Turning his head, a figure slowly came from the darkness, smiling, it was not Lin Han or anyone.

Lin ...... Boss Lin. ”

Qi Delong stammered, his face as ugly as if he had eaten a fly.

Lin Han looked at the two of them: "It's past three o'clock in the morning, in the middle of the night, what are you doing here all of a sudden? Could it be that when you resigned, something else was left behind?"

"We ......" Zhang Dongqiang seemed to want to make up an excuse.

Qi Delong snorted coldly: "Don't talk nonsense with him, since he has been discovered, what else to say." The two of us, do you still need to be afraid of him?"

As he spoke, he looked at Lin Han again: "The surname is Lin, you can get out of the way, otherwise don't blame the two of us for being polite!"

Lin Han's expression gradually became cold: "What do you want to do with the unkind method?"

As he spoke, a cold wind suddenly hit the factory, causing the leaves to sway and rattle. In the middle of the night, the atmosphere was ghostly.

Seeing this, Qi Delong and the others suddenly trembled a little, but they were still nervous: "Tell you, don't force us to do it!"

"Whew-"

Suddenly, the strong wind struck, and Zhang Dongqiang, who was thinner, was unstable on his feet, and almost fell to the ground.

"What's going on?!"

The sudden strong wind made the two of them overwhelmed and panicked.

Lin Han's expression was as usual, and he walked in the wind without hindrance, so he came directly to the two of them.

The two of them were very struggling against the seventh-level wind, and they couldn't do anything, and they watched Lin Han come over, and their expressions gradually became frightened.

"You...... What are you going to do?"

Lin Han smiled, and the two knives were thrown on the necks of the two, and the huge impact instantly blocked the arterial blood supply, and the two of them only felt that their eyes were dark, and they fainted.

Two "bangs" and fell to the ground.

Lin Han couldn't help muttering: "I didn't expect this trick to really work." ”

In film and television dramas, you can often see some agents and special forces knocking people out when they hit the back of the enemy's head with one hand.

But in fact, the back of the head is the most fatal weakness of the human body, and in any combat sport, it is explicitly forbidden to attack.

If you hit the back of the head directly, it is more likely to kill the person than knock them out.

In contrast, hitting the artery in the neck is more effective and can make people faint.

The principle of this trick is the negative feedback mechanism of the human body. That is, when the pressure in the arteries decreases, the heart's pumping force increases, and when the arterial pressure increases, the heart's pumping force decreases.

By blunt blows, which put tremendous pressure on the arteries in a short period of time, the heartbeat can be greatly slowed down or even stopped, which can cause insufficient blood supply and make people faint.

Of course, for ordinary people, it is difficult to cause a stun effect by hitting the opponent's artery, after all, it requires a very high level of strength.

With the physique of Qi Delong and Zhang Dongqiang, of course, it is not worth mentioning in front of Lin Han, and with these two hand knives, they directly knocked the two out of the ground.

Lin Han leaned over to pick up a camera, pressed the switch, and looked at the contents.

"Water tank, why are you filming this?"

After looking at a few photos, he couldn't help but be stunned.

In his understanding, the water tank is simply a container, and it has no use except for water. It was because he hadn't reacted for a while, why these two people came to take pictures of the water storage tank.

But he thought about it and quickly guessed a few points.

"This Yungang industry, I'm afraid it's a self-inflicted ......"