I thought this was just the site of an ancient battlefield with ingenuity.

I didn't expect that there was a hidden mechanism for asking for life.

If the appearance of the "death bug" in the ventilation duct was an accident, then the stone brick that Lao Wei accidentally stepped on just now was intentional by Zhang Ji, who built this Tibetan soldier cave.

"When it was built, Zhang Ji even considered the possibility of the fall of this Tibetan Soldier Cave, you think about it, if this battle of winning more with less was not won, and this Tibetan Soldier Cave was discovered by the Lu Shuihu people, and then pursued by the victory, with these mechanisms, it would give Cao Wei's soldiers time to retreat."

"O master! Even that thought of it! But what do you mean by the password? ”

"Since it's an indiscriminate attack, you have to prevent yourself from accidentally touching the mechanism. These hidden weapons don't have long eyes, who is not shooting? ”

Lin Yi answered everyone's questions, and the flashlight beam in his hand kept observing around the cave wall.

"Consultant Lin, what are you looking for?"

"Passwords, that is, signs!"

Lin Yi replied casually.

"Signs? What mark? We'll help you find it. ”

"The mark of 'navigation'."

What he said was covered with clouds and mountains, and no one could understand it.

Even Wang Qiang scratched his head a little.

"Lao Lin, the more you talk about this, the more outrageous it becomes, where does the navigation come from?"

"Yes, Advisor Lin, how can there be navigation here?"

Lin Yi held a flashlight and answered their questions while touching it:

"One can remember the location of these mechanisms, but a horse can't, and if a horse accidentally steps on it, the consequences are just as terrible.

Therefore, there must be special markings near these mechanisms to remind the rider to prepare in advance.

That's what we're looking for. ”

Hearing this, everyone understood what he meant by "navigation".

"Be careful, don't touch the mechanism again, and see if there are any special markings around the walls."

Everyone retreated beyond the security line of the mechanism that Lao Wei stepped on just now, and raised their flashlights to look around for clues on the wall.

But I searched all over the wall, but I didn't find any obvious markings.

In the end, the beams in the hands of Bai Lu and Wu Jingshan fell on a raised position at the lower end of the high lampstand at the same time.

I have to say that women's minds are more delicate.

It's no wonder that men's private money can be found wherever they are hidden.

A position like this will not attract the attention of others at all.

But they can find out at the same time.

The position of the menorah is recessed inward, with a slightly raised brick at the lowest stone platform.

There is also such an inconspicuous bulge on the opposite position of the lampstand, but not on the adjacent lampstand.

Qian Sheng raised his arm, roughly compared the distance, and basically knew it in his heart.

"That's pretty much it, the carriage of the Han Dynasty, the diameter of the wheels is about one meter four to one meter five, the driver sits behind the wheel, does not need to stand up, only uses the long whip in his hand, just can touch this position."

Lin Yi handed the King Kong umbrella to Qian Sheng.

Qian Sheng pulled out the extension rod of the umbrella handle and gently pushed the raised position.

The bricks moved in a distance of about a centimeter, and at the base of the wall where Lao Wei stepped on the mechanism just now, an iron plate suddenly stretched out.

It's completely covered in the masonry that triggered the trap.

This operation amazed everyone again.

"Not to mention the manufacturing process of this iron plate, the physical knowledge they use is quite advanced!"

Lao Wei has been a police officer for decades, and he has seen the world, and today he has reopened his eyes here.

"This iron plate is spread on the ground, and if the pressure is dispersed, it will not trigger the masonry mechanism on the ground, and after the carriage passes, it will be withdrawn, if I hadn't seen it with my own eyes, I wouldn't have believed that the ancients had such an operation."

"Let's go, now that we know the operating mechanism of these organs, everyone should pay attention and don't touch it by mistake again."

Lin Yi led the way, and the others followed behind him, continuing to go deeper into the passage.

After about five minutes of travel, they encountered a similar bulge in the position of the lampstand, and after pressing the switch, the iron plate extended again, helping them to pass the trigger point safely.

New problems have arisen again.

In front of them appeared a three-way intersection.

According to Xiao Liu's previous analysis, these three forks can all extend to the depths of the channel, as for how far they can extend, his equipment cannot reach this kind of accuracy, and it cannot detect that far distance.

"Consultant Lin, looking at this situation, we can only divide into three teams now, each take a road, and see where these three roads lead."

Lin Yi shook his head directly and rejected Lao Wei's proposal.

"Your method is a way to deal with conventional problems, and it won't work here, but if you accidentally touch some kind of organ in it, how can you deal with it?"

Old Wei sighed.

"That's true, but in this situation, how do we choose? There may be only a one-in-three chance of choosing the right path. ”

"Team Wei, I'll go, I'll have fast legs, go in and come out."

"Are you fast? Can you still pass the crossbow bolt fast? You didn't watch the scene just now, okay, just looking at the old forest people in front of the nobles, it's my turn to show you a hand. ”

Wang Qiang said, stretched out his hand to straighten his hairstyle, and stood in the middle of the intersection.

"Among the six algorithms, there is the 'method of dividing the six gods' to measure the good luck and evil of the road ahead."

I saw that there were words in his mouth.

The old Wei and the others looked stupid.

Wu Jingshan only knew that Wang Qiang had a good relationship with Lin Yi, and had experience in the army, was strong, and was a bit greedy for money.

I didn't expect Shibei to be impressed by the three days, and this hand of "Six Gods Breaking Method" is quite like that.

"There it is!"

Wang Qiang pointed directly to the passage opposite him.

"The other two roads don't lead, and only this one leads to our final destination."

Xiao Liu helped his glasses and whispered to Jin Pengfei beside him:

"Officer Jin, I can't detect the end of this high-tech equipment, so Advisor Wang can determine which road can be taken and which road cannot be taken with a finger calculation?"

Jin Pengfei started from the film police, and he has always been skeptical of this kind of craftsmanship of the people, and even a little disgusted.

All the way to the present, he finally changed his attitude towards Lin Yi from doubt to trust.

Unexpectedly, this Wang Qiang, who could only show off his lips along the way, now came to such a hand in front of all of them.

"It's okay, we just want to follow the path he pointed out for the time being, if we can't get out when the time comes. That's it."

When Wang Qiang heard this, he turned his head sharply and looked at Jin Pengfei without being anxious or annoyed.

"Why don't we make a bet?"

As soon as he heard this, Jin Pengfei was also energetic.

"Okay, Consultant Wang, how do you say to gamble?"

Wang Qiang smiled.

"Let's bet small, let's gamble our lives." (End of chapter)