Doctor Zhang, be bold

"Yes, ma'am."

The guy who had already jumped into the water climbed back up again.

Back at the entrance of the cave, there was more blood coming out of this guy's nose, and he couldn't help bleeding from his nose, and his body started to itch, so he couldn't help scratching with his hands.

When everyone saw this scene, they immediately concluded that Zhang Han was absolutely right, the water was really poisonous.Relying on the fact that there are skilled doctors in charge, otherwise, if everyone just swims over like nothing happened, they will end up like the guy on the other side.

At this time, the minion on the opposite side seemed to be unable to bear it.He suddenly took out the dagger, stabbed himself in the lower abdomen, and chose to end his life.

His body jumped forward and fell into the water.

Miss Nie saw this and could only shake her head helplessly.She then looked at Zhang Han and said, "Doctor Zhang...what do you think should be done next..."

Zhang Han helplessly spread his hands and said: "If you pass, you will definitely not be able to pass... There is no other way but to go back the same way and find another way..."

"Okay, then go back the same way!" Miss Nie said.

After a long trip, the gangsters lost one person, but they also lost a lot of guns and ammunition.

They retraced their steps, crossed the previous pool, and made their way to the entrance steps.

At this time, Miss Nie said: "By the way, the mechanism above has been closed...can we go up?"

"Scatter aside, I'll try to see if I can find the mechanism." Zhang Han said.

It's relevant if the mechanism is open, but it depends on where it is.The position on the wall of the stone chamber above is obviously open, and the position at the end of the steps below should be closed.

There are only two of them on the surface, but they are only on the surface.Everything needs to be explored in order to be discovered.

Everyone retreated to the side, Zhang Han first walked to the end of the stairs, squatted down, and began to tap with his hands.

He quickly found a location with a hollow sound, which should be where the closing mechanism is located.He knocked along the hollow position, but unfortunately the hollow sound was quickly covered by the steps.

Zhang Han observed the steps. The steps were made of blue stones, not excavated dirt roads.From this, Zhang Han could vaguely conclude that the mechanism was most likely buried under the blue-striped stone.This made Zhang Han have to sigh with emotion, the brilliance of ancient mechanism techniques.

It is not a problem at all to make a mechanism like this with modern high technology.And the ancients were able to develop such a mechanism even when their technical conditions were backward, which shows how clever their brains are.

This mechanism is used to close the gusset plate. Even if it is found, it will not be of much use.The key is to find the mechanism to open the gusset plate.

Zhang Han called a minion over and used a searchlight to help illuminate. He went up the steps and kept knocking on the stone layers on both sides to see if he could find something here.

When the owner of the tomb built this place, he obviously designed it as a Jedi.It is obviously hard to say whether the agency will be left behind.

It took a long time to knock all the way up, but Zhang Han still couldn't find the mechanism.Gradually, he came to the top, where the gusset was.Hit it again, but it still doesn't work. It seems that there is really a Jedi down here, and there are no organs.

Unwillingly, Zhang Han knocked on the steel plate again, and immediately realized that the thickness of the steel plate was about ten centimeters.The surroundings are all muddy, and there is no problem on the surface.But below, layers of stone can be seen.

Judging from the position of the mechanism above, it is behind the opening of the steel plate. In other words, this position is where the mechanism is connected.And this position is also a steel plate, which is difficult to shake.But there is one thing. There must be hinges on the two steel plates connected together. The leaf plates are fixed with nuts. As long as this is removed, the steel plates will naturally fall down.

After observation, Zhang Han can easily see that the fenders are quite thick, and the nuts on them are smashed inside.The method that future generations can think of, the person who made the mechanism at the beginning obviously also thought of it.

There are no traps, and if you want to break out, you can use some violence.Hitting it with a howitzer and blowing it up with a bomb are both ways.After all, there are these things in Zhang Han's system storage compartment.

It's just that Zhang Han didn't plan to reveal it until he had to.

Zhang Han led his men down, came to Miss Nie, and said: "Miss, the mechanism has not been found. If you want to get out, you need to use strong methods. I thought, if there is a weapon that can sharpen iron like clay, then It can definitely be a lot easier.”

"A weapon that cuts iron like mud..." Miss Nie turned to look at Qiu Mohan.

Qiu Mohan immediately took out a dagger and said, "This dagger is very sharp, but I dare not say that it can cut iron like mud, but it can cut off ordinary things. Doctor Zhang, what do you want?" Do, I'll go with you."

"Okay, let's go up and try first." Zhang Han said.

He led Qiu Mohan back to the top of the steps, pointed to the hinge between the two steel plates, and said, "If this can be cut, there will be no problem."

"I'll try!" Qiu Mohan raised his dagger and poked hard at the leaf board.

I do n’t want to, this leaf is really hard enough. Qiu Mohan later several times later. In addition to hearing the sound of “Dangdang”, he did n’t see any injuries.

"This thing doesn't seem to be solid metal... My knife can't cut him..." Qiu Mohan said helplessly.

Zhang Han also saw it. No wonder there was such a big flaw in the gusset plate. It turned out to be confidence in the metal plate.

Zhang Han observed again and looked behind the gusset.This location is actually connected to the location where the wall of the mechanism is opened.According to the principle of the mechanism, there must be a connection to open the mechanism.

But this location is currently a stone wall. If the stone wall can be cut open and then blasted, it may be possible to directly destroy the mechanism.As a result, the gusset may open automatically.

Zhang Han said, "Then try to see if you can make a hole in this stone wall."

"Okay." Qiu Mohan agreed, and then he started.

The stone walls here are obviously not ordinary stones either.Fortunately, although Qiu Mohan's dagger couldn't cut through metal, it could still cut holes in stone bit by bit.

With his unremitting efforts, a hole the size of a fist was cut abruptly on the stone wall.

"How? Is it enough?" Qiu Mohan asked.

"If it's bigger... it must be able to fit at least five or six grenades." Zhang Han said.

"Row!"

Qiu Mohan continued to fight.

Zhang Han walked down and asked people to prepare grenades.Of course, Zhang Han deliberately pretended not to understand this kind of thing, pretending that he had just watched grenades connected together on TV and knew that this could increase the power.But how it works is up to you.

Miss Nie's subordinates are naturally good at this matter.Someone immediately made a small bomb with five grenades, which can explode at the same time. (end of this chapter)