Two days later, Chen Mulin appeared in front of the entrance of the mine.

Similarly, Digger No. 1 and its transporter had already stopped in front of the cave entrance, ready for mining.

As for the resource exploration vehicle, Chen Mulin has already issued an order for it to explore the road first.

"Brothers, now the anchor's location is at the entrance of the mine, I will go in to find out, and at the same time mine aluminum ore, and by the way, see how the mining technology of the Martians is, so as to deduce their approximate technological level!"

[Barrage: Don't look at it, I deduce that Mars technology is fifty years ahead of the Earth!]

[Barrage: Are you sure you didn't dig it yourself?]

[Barrage: Maybe there's another world inside, where everyone knows spells, and every move has the power to destroy the world!]

[Barrage: Brother, you're on the wrong set!]

[Barrage: Anchor, maybe you can find new energy here. 】

Regarding the ridicule of water friends, Chen Mulin is also willing to skin it a little.

"Of course, I dug it behind your back last night, and there is a huge amount of oil stored in it, and I am going to be developed!"

[Barrage: It's your skin!]

[Barrage: Excuse me, there is oil in the Gobi Desert?]

After chatting for a while, Chen Mulin began to observe the mine.

The cavern is semi-circular in shape, and is larger than most of the Earth's caverns.

Generally speaking, the earth mining industry will either use excavators in the open pit or, as here, dig a mine, but the hole will not be so large, and they will have professional transportation.

The entrance of this mine is more than five meters wide and five meters high, and on the surface, it looks like an air-raid shelter.

In this regard, Chen Mulin is not incomprehensible, after all, the bigger the mine, the more convenient it is, isn't it?

But it is not easy to open such a large mine, either with sufficient funds and manpower, or with advanced technology, otherwise it is thankless.

In addition, there were no other discoveries at the entrance of the mine, and Chen Mulin was ready to go in.

Since there was enough space in the mine, Chen Mulin decided to drive the transport truck directly into it, and by the way, he also gave instructions to the digger No. 1 to enter it together, so that he could mine directly.

According to previous detections, there is a large amount of aluminum ore in it, and if nothing else, he will pick up the Martian for a big bargain.

As the passage gradually darkened, Chen Mulin turned on the searchlight of the transport vehicle.

It's like a normal mine, it's a long passage that leads deep into the mountains, and the walls are unsupported, but the rocks and the intricate structure of the passage make you feel safe.

While walking carefully and slowly, Chen Mulin observed the traces and changes of the cave wall.

At first, nothing could be seen, but as we went deeper, the marks on the walls of the cave became clearer.

With such a spacious cave, most people would think that it was excavated by large equipment. However, the traces on this mine look chaotic, one deep and one shallow, not at all like what a machine did.

Chen Mulin enlarged the traces on the wall and synchronized them to the live broadcast room.

"Brothers, you are well-informed, analyze what kind of machine can dig like a dog. ”

[Barrage: Dog gnawing.] You can 666 ......]

[Barrage: According to my analysis, this is a trace dug up by a shovel. 】

[Barrage: The anchor thinks too much, this is naturally formed. 】

......

"Naturally, that shouldn't be!"

Chen Mulin thought about it, Mars is not as serious as the earth, the wind erosion here is not as serious as the earth, besides, this is a mine, how can it be naturally formed.

As for the word shovel, he wasn't sure if it was or not, but it did look like it.

Then the question arises again, the four walls here are all hard rock, the scale of the mine is so large, how long does it take to dig such a hole with a shovel, even if there are more people, it will have to be squeezed in!

I really couldn't figure it out, so Chen Mulin simply left it behind and concentrated on driving the transport truck on.

It was about a hundred meters deeper, and the mineral content began to rise along the way, from a few pieces on one side at first, to a full of ore on one side.

According to the mining value, there is enough economic benefit at a distance of 30 meters from the entrance of the mine, and a place of 50 meters can completely kill any mining area on the earth.

What made Chen Mulin feel strange was that the Martians who mined this vein seemed to be blind to these minerals and didn't even move.

If they really only need iron ore, then the iron ore content on the cave wall now also meets the level of mining, why don't they mine it?

Is it not worth it?

After continuing to go deeper, Chen Mulin's idea was confirmed.

Three hundred meters from the entrance of the cave, the passage finally reached the end, and a huge mine chamber appeared in front of it.

Looking at the mine room in front of him, Chen Mulin was stunned on the spot: "My God, this is still the ore vein we know?"

[Barrage: My God, the anchor is developed!]

[Barrage: Do you want to hand it over to the state?]

[Barrage: I'm the CEO of a mining company, where is the flight to Mars?]

[Barrage: I'm a coal boss, I'm going to change careers, and I'm asking about the flight to Mars. 】

......

There are a lot of aluminum, and the entire mine is full of aluminum, whether it is embedded in the rock wall or scattered underground, almost all of it is aluminum, and even crushed stone is rarely seen.

Seeing such a scene, not to mention that the coal boss wanted to change careers, even Chen Mulin was a little moved.

It's unbelievable!

Chen Mulin and the others eased up a little, opened the car door and got out of the car and walked forward to watch, picking up a piece of ore casually, and the aluminum content reached an astonishing 90 percent.

It can be said that this is no longer an ore, but a piece of pure aluminum.

What Chen Mulin saw next also confirmed an idea at the beginning, that all the Martians needed was iron ore.

In the entire mine, all you can see is aluminum ore, and there is not a shadow of iron ore.

According to the detection data, the proportion of aluminum content and iron content in this vein is 90% and 8% respectively, which seems to have a small proportion of iron ore, but in such a rich vein, it can completely kill any iron ore vein on the earth.

Such a huge amount, but not even a single piece of iron ore has been seen here, which is enough to prove the previous speculation.

Suddenly, Chen Mulin discovered something even more shocking.

Above his head, a huge piece of ore was hung like a rope, pitted on the surface, like a beehive, but the holes avoided the aluminium with great precision.

Chen Mulin guessed that the Martians must have done this for the iron ore in this ore.

He couldn't help but mutter: "Damn, what kind of mining technology is this meowing?"

[Barrage: What a big honeycomb!]

[Barrage: Could it be that there is really an alien?]

[Barrage: It seems that Lan Xiang has a new advertisement. 】

[Barrage: This mining technology is a hundred years ahead of the earth. 】

[Barrage: Shocked, the anchor found a vein with a super high content, but no iron ore was found. 】