Thanks to Elder Du Liu, PS: Before the alliance leader, the first one-time head and the first one-time grandmaster were also used to have a title and a change. Pen ~ fun ~ pavilion www.biquge.info

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In this grove, the trees appear verdant, but strangely they have emerald green leaves facing the sky, and the leaves are dark green on the ground side.

This dark green is not like the dark greens of those summer plants, but rather the dark green of those plants that do not like light.

No matter what kind of green it is, it is the result of the evolution of nature.

Plants photosynthesize and do not absorb green, reflecting the green completely, so we see green plants.

People will be more comfortable seeing green, because the light is compound, and the green light induction is mostly in front of the retina, so that it will be easy to see the green in the distance, and the red image is behind the retina, that is to say, people look at red things, they are inherently blurred, so people will feel warm when they see warm color light, in fact, because of the psychedelic feeling brought by blur.

In other words, when people see green, their vision is unobstructed, and they appear calm, people are creatures, and their judgment of preferences is very strange, and they are blind in the face of what they like, but when they are calm, they will prefer their calmness.

In this kind of jungle, people seem to be extraordinarily calm, so calm that everyone thinks that something is wrong with the stone tower.

What era of architecture was that, and who built it?

Is this a find?

"Is this the Zang Bunker?"

Fang Hong shook his head: "No, the Zang bunker is all accumulated with wide and thin stones, the reason may be to a large extent to prevent earthquakes, and this stone tower is built up of large stones, and there is clay sticking, it looks like ...... Han architecture. ”

Although they are both stone towers, there are many differences.

Both Zang and Qiang buildings are built with large and thin stone flakes and loess blocks, while Han architecture prefers to use rammed earth to link them.

The more you go out of the mountains, the less the stone part and the more the soil part, until the lower reaches of the Yellow River, almost all the ancient Han buildings are directly rammed out of the earth.

The group of people moved forward, only to feel that this place is becoming more and more strange, some places are clearly visible to the accumulation of stones, most of the terrain is flat, but the area surrounded by stones is obviously deeper, like a well.

But consciously told Fang Hong that this is not a well, in a certain era, this is the roof of a certain building, this is like an ancient building that has not yet had time to be covered by the dust of history, maybe in a few hundred years, it will be completely covered here.

Fang Hong looked at the surrounding environment: "Although the trees here are not tall, they are very dense, the possibility of soil erosion is very small, there is no wind, it can't bring sand and dust, this building is actually buried like this, I'm afraid this is a very old building."

The exposed rocks are pitch black, like the traces left by the moss and then dying, but because they do not bask in the sun, the black shells of these dead mosses are not cracked, but covered as a whole, but the stone towers that reveal the forest are gray, and there is no moss at all.

Not far from the stone tower, Fang Hong saw a figure huddled at the entrance of a stone cave: "Xu Kai!"

Xu Kai was originally depressed, but suddenly heard the shout and immediately came to his senses: "Here!"

Liu Chao and the others quickly stepped forward, Fang Hong glanced at Xu Kai and wondered: "Open your mouth." ”

Xu Kai opened his mouth and showed his tongue.

Fang Hong: "How do you feel?"

"I felt sick to my stomach and didn't have much energy. ”

Fang Hong sighed: "You drank raw water and had diarrhea, right?" ”

"You know. ”

"I know veterinarians. ”

Xu Kai was helpless: "Don't tease me, my arm is really injured and dislocated, but I found a way to connect it myself." ”

Liu Chao: "He didn't tease you, the veterinarian is actually no different from an ordinary doctor, and the prescriptions are no different, the main thing is the dosage." ”

Liu Chao checked Xu Kai's arm: "It's pretty good, no problem." ”

Fang Hong looked at the stone cave: "You don't stay inside, but sit outside?"

This stone cave is like a window on the stone tower, which is opened about one meter six from the ground, and Xu Kai sits on it.

Xu Kai flipped down: "If it weren't for the fear of wild beasts, I wouldn't sit on it, you guys come up and take a look for yourself." ”

Fang Hong was very puzzled, this stone tower is made of very large stones, it is not the same as ordinary stone watchtowers, it looks very huge, Fang Hong propped up his arms and leaned on the window to look down, and what he saw was a dark but very deep hole: "This is really a very tall building, I don't know what age it was left." ”

Liu Chao also glanced at it, then hung it on the window and turned around: "Why don't you notify the people from the Cultural Relics Bureau to take a look." ”

Fang Hong shrugged: "If people come and take a look and find that it was built fifty or sixty years ago, how embarrassing it would be." ”

Under normal circumstances, it does take a long time for the building to be buried, but what if it is caused by a landslide or an earthquake? It is possible to bury it the next day after it was built one day.

Fang Hong hit the flashlight again, and there was at least a hole more than ten meters deep below: "It's strange, such a tall tower, there are no stone steps." ”

Xu Kai: "You can look carefully, there are indeed no stone steps, but there are ladders. ”

Fang Hong glanced at it again, only to realize what Xu Kai was talking about.

The huge boulders bulge a little bit at intervals, enough for one foot to step on, and looking at the pattern of these bulges, you can see that it is definitely not an accident.

Although these stones seem to be of different sizes, it is strange that the stones of different sizes are flat inside and outside when they are stacked together, in other words, they are artificially hewn stones, not directly piled up by natural rocks.

"It's a huge project!"

Although he didn't decide whether to go down or not, Fang Hong still decided to go to the top of the tower to take a look first.

Fang Hong, who is proficient in rock climbing, quickly reached the top of the stone tower without bearing weights.

Nearly 16 meters from the ground, the top is a plane of four meters in length and width, and its construction principle is to use the principle of the center of gravity to build a world state at a position more than one meter away from the top of the stone wall on all sides, just like a guardrail on a high-rise building.

In other words, the original height of this stone tower was about 30 meters.

If the ground rocks seen earlier are really the tops of some buildings, calculated with the depth of the stone towers, this should be a complex of buildings with an average height of more than 10 meters.

It is strange that such a large building does not conform to the style of any Han Chinese architecture today.

Fang Hong observed carefully, only to find that there was no reason for the accumulation of dust on the roof, there was a hole slightly larger than the bricks in the four directions, I am afraid it was used for drainage, and the height of the entire top was slightly higher than the other parts, Fang Hong looked down at the stone face and found a mark: "I'm afraid this is not an ancient building, maybe it was built in the last two hundred years, you see this symbol is so clear, if it is an ancient building, it should have been washed away by the rain long ago." ”

This symbol is very funny, it is a Chinese transformation symbol horizontal and vertical, but the upper horizontal is on the left side of the vertical, the lower horizontal is on the right side of the vertical, and there is a symbol similar to the English S under the first horizontal symbol.

"What the hell does this symbol mean, such a deep engraving shouldn't be carved for fun, it doesn't look like a child made it, it should have some meaning. ”

The power of water friends is vast, and in just over ten seconds, someone has found the answer.

"Found it!"

"What do you mean?" Fang Hong frowned: "Is there really a source?"

"This symbol comes from the pottery unearthed in Sanxingdui! ”

Sanxingdui?