These are all very practical problems. The pen "Fun" Pavilion www.biquge.info first consider avoiding the tomb passage mechanism, so opening the tomb door becomes the first choice. If you can't push it in, you pull it out, but you don't necessarily pull it out.

Just like Kuang Xiyin said, going to the tomb is not as fanciful as ordinary people imagine, mainly technical and practical problems.

But now, the only way to do this is to try it first! while trying, observing, and finding a way.

"It's all come to this point, let's punch the hole first!" Sun Zhongyuan said.

In the dead of night, the army and Kuroko prepared their tools, and began to use an electric drill to start drilling holes in the stone gate. At this time, he had to be more careful, Sun Zhongyuan climbed out of the hole and came out to look at the wind.

As a result, to everyone's surprise, these two stone doors, which were not thick, only about ten centimeters, were quickly penetrated!

It was a pleasant surprise.

Then, they made four holes vertically near the crack of a stone door, and then they all made thick and long expansion screws, and fastened several thick wires tightly, so that the door was equivalent to a powerful simple handle.

After all that was done, it was already three o'clock in the morning. Sun Zhongyuan saw that there was no situation outside, and when he heard the greeting, he went down.

"Hurry up. The army and Kuroko each grabbed a piece of wire and pushed it out together.

As a result, don't look at the stone door is not thick, but the two of them used the strength to eat, and they only heard a dull friction sound from the door shaft, and the stone door still did not pull.

It seems that the door shaft of this stone door is very strong. The general function of the reverse buckle on the door shaft is to let the door open in one direction, and if you want to open in the other direction, you can't turn it. It's like a snap-on setting.

In fact, the common old-fashioned courtyard door, which can be opened and closed 180 degrees without reverse buckle, is blocked by a threshold and cannot be pulled out.

But this stone gate has no threshold, with bluestone beams on top and a bluestone base below.

The buckle is inside the door, and you can't see it outside, so I don't know how it's set. But since you can't see it from the outside, it's not carved directly from the original stone. Most likely metallic, the metal is malleable and easy to assemble.

Sun Zhongyuan saw that the two of them couldn't do it, so he went into battle. The remaining three knew that Sun Zhongyuan was in kung fu, and they also gave him hope.

Sun Zhongyuan asked the three of them to retreat a certain distance, held the thick iron wire tightly with both hands, concentrated on the internal force, and slowly pulled outward.

At this time, in addition to the dull friction sound, they also heard the sound of "squeaking". This sound is precisely the sound of metal deformation, which shows that the door shaft buckle should be metal.

As long as Sun Zhongyuan continued to exert force and completely pulled the metal buckle open, then this stone door could be opened outward. If you open one stone door, the other is easy to say, and it doesn't matter if you don't even open it, just let people in.

Sun Zhongyuan was also secretly happy in his heart, increased his efforts, and also accelerated his speed!

"Bang!"

"Click!"

Sun Zhongyuan stumbled and almost fell, but the sunspot and the army behind him hurriedly supported him.

It turned out that with such force, he actually pulled off the expansion screw! The "handle" was pulled off the door!

However, it is not that the previous efforts have been wasted, because this door has been opened two fingers wide of a slit! The "click" sound means that the door shaft buckle has been completely deformed!

Sun Zhongyuan took a breath, then quickly stepped forward, stretched out his hand to pull the crack in the door, and exerted his strength again, and finally completely opened the stone door!

Heizi and the army were originally supporting Sun Zhongyuan, and they were about to say something, but they didn't expect Sun Zhongyuan to move too fast, and they went up and pulled the stone gate open.

As the door opened, a black shadow shook in the doorway!

Fortunately, Sun Zhongyuan pulled the door, which was originally on the side, and the other three were also far away, and at the same time, this stone pillar was smashed out after shaking, so it didn't hurt anyone. He came out of the door vertically, and then fell to the ground.

"I was just about to say that you should pay attention to the doorway! Before I could take a closer look at the crack in the door, you struck!" exclaimed the army.

"It's good that it wasn't smashed!" Kuroko pointed to the stone pillar, "This is the doorway!"

The length of the pillar is about two meters, which is roughly the same width as the tomb passage, and was originally placed horizontally behind the door. The diameter of the stone pillar must be one foot, which is very heavy, and the tomb passage is oblique, so the stone pillar is equivalent to a downward rolling force, firmly holding the door.

Sun Zhongyuan opened a door outward, half of the support of the stone pillar was gone, but there was another door to support it, so it was shaking before losing balance and smashing out headlong.

"Pushing in, it's really impossible, the length of this stone pillar is a little less than the width of the tomb, and it gets stuck when you push a door. If two doors are pushed at the same time, it will be equivalent to pushing the stone pillar up the slope with a lever!" Chen Danyang sighed.

Seeing that there was no movement, the army and the sunspot immediately walked to the door and shone a flashlight.

This tomb road is oblique upward, but the width has always been about two meters, and the height is also about two meters, and the whole is made of green bricks, and the bottom is a smooth bluestone slab.

Because the tomb is too long, the flashlight cannot reach the end. However, Dajun and Kuroko estimated that there should still be a door at the entrance of the mountain tomb.

Sun Zhongyuan probed and looked inside to see the reverse buckle of the door shaft, and sure enough, they were all thick bronze pieces, one on the top and one on the bottom, which had been seriously deformed. He said in his heart, fortunately he had the help of the firelight, otherwise they would not have wanted to open the stone door.

Now, the stone pillar that was used as the door stone was no longer at the door, and Sun Zhongyuan simply pushed the two doors open in the normal direction and pasted them on the tomb road.

"You are really idle, this door has been opened outside, what are you pushing in?" Chen Danyang couldn't help but exclaim.

Sun Zhongyuan responded, "Since it's not right to open out, and this tomb is so strange, I think it's better to be careful, and return to the position normally, maybe you can reduce the risk." ”

The army and the sunspot nodded one after another, "Yes, the most terrifying thing in the tomb is the translocation of things and things. ”

Chen Danyang thought that what they said was reasonable, so he asked again, "Then, go in and have a look now?"

Dajun said, "Don't worry, in case there is a delayed mechanism, this tomb road is so long, there is no time to run away." ”

Kuroko thought for a while, "I think, it's better to withdraw today, dry it for a while, and come back tomorrow night!"

At this time, it was almost four o'clock in the morning, and after dawn, it was indeed more troublesome in case someone came. And this tomb is indeed too long, so it's good to go in after a while.

The four of them came out of the hole, and the army and Kuroko worked together to bring a big stone, and found a few thick branches, and simply built it, blocked the hole, and covered it with a thick layer of soil to compact, and finally treated the surface as naturally as possible.

After that, the four of them carried the excavated soil away and disposed of it properly, and then left.

When they returned to the hotel, all four of them were so tired that they quickly fell asleep.

slept until the afternoon, Sun Zhongyuan woke up, and in the evening, the four of them ate together.

After dark, driving off, Kuroko and Dajun were in the car, and actually took out four stab-proof vests, "We will wear this one all in case when we enter the tomb." ”

Chen Danyang stuck out his tongue, ", if there are really any crossbow arrows and flying knives, it's useless to just wear a vest, what if you seal your throat with an arrow?"