But rushed to the destination, Xu Wen and the two were dumbfounded, the Jingbian River is not only a scenic spot, but also a revolutionary memorial site, the road, the greening are well repaired, there are many tourists, the scenic area is also quite atmospheric, there are memorial halls, the former residences of celebrities, and the statues of revolutionary greats, but the real core attraction is a row of caves dug between the heavy loess, "the former site of the enlarged meeting of the former committee of the small river".

Looking at the entire scenic spot, it will not look like there are any other relics, Xu Wen, who is dizzy, is not dead, after a brief discussion with Shen Yingjie, the two of them went their separate ways, Shen Yingjie followed the tour group closely, and contacted the tour guide and scenic spot management personnel to see if he could collect useful information, even if it was a little bit of the side, Xu Wen quickly left the scenic spot, he wanted to check the terrain on the periphery, looking for locals to understand the situation.

Jingbian River is surrounded by a typical loess plateau landform, boundless loess high slopes, ravines vertical and horizontal, sparse vegetation, the scenic spot around the surrounding area in addition to the sporadic rural greening is better, the rest of the land is relatively barren, Xu Wen selected a few high points to overlook, disappointed again and again, and the background of the picture of the mountains, horses, horses and cattle do not matter, and then he looked for the villagers to understand the situation, have not heard of anything about the Qing army stationed in the tun, even the Qingyun business has not heard of.

Shen Yingjie didn't have much to gain there, and after the two met, they decided to leave the tour group and go to Tongwancheng, which is the most famous scenic spot in Jingbian, and to put it bluntly, it is the ruins of an ancient city, which is said to be the only capital site left by the ancient Huns.

Because the two of them were delayed in the county seat, the itinerary was the opposite of the tour group, and they went to Tongwancheng before coming to Jingbian Xiaohe, and they could only act alone.

But after going to Tongwan City, the two were also disappointed, the area of the ruins is not small, but the surrounding can be excavated are excavated, and talk to the old man in the scenic spot, Xu Wen's concern about the problem, the old man has not heard of it, and the terrain here is flat like the eastern plain, at a glance, the scenery is in full view, the Yinshan Mountain Range in the distance is more like a neighbor's earthen fence, from any angle it looks like the background in the picture can not be matched.

Because of the long-term weathering, like a large mound of earth, a pile in the east and a pile in the west, piled up on the Loess Plateau of a horse and a flat river in an orderly manner, if you look at it from the perspective of historical aesthetics and visit, you will definitely be amazed by the ancient city 1,600 years ago, the white walls are all pure rammed earth buildings, the horse faces stand in the forest, and the towering corner towers seem to be silently telling the history of the long-sealed Saiwai Jinge.

But Xu Wen and Shen Yingjie are not in that mood at the moment, it seems that it is reasonable for the instructor to give up Jingbian decisively, except that the terrain does not meet the conditions, but he can't say where the other reason is, when the two returned to Yulin's residence, it was already night, and after a simple wash, they found a nearby night stall for dinner.

"Where next?" asked Shin Yingjie.

"The front flag of Urad gnawed all the way from west to east with a stupid method. Xu Wen quickly adjusted his mentality on the road, but it had only been three days, and he was really impatient to find a needle in a haystack.

"Why don't we line the coordinates of the five locations, look at the geometric shapes, and find the outermost rectangle or triangle. Shen Yingjie didn't agree with Xu Wen's stupid method, but it was inconvenient to oppose it clearly, and he always felt that it was better to do his homework first.

"What do you want to do?"

"Calculate the golden section point and find the dividing line. ”

"Haha, the hero sees the same thing. Xu Wen smiled, reached out and took out a blank piece of paper from his waist bag, unfolded it and handed it to Shen Yingjie, "Let's not go to be archaeological team members, it's really a loss for the industry, you first see where this point is, because there are no accurate parameters, you can only guess blindly, so you can't grasp it, it's better to eliminate the peripheral points one by one It's more reliable." ”

The white paper is a hand-drawn map, Xu Wen has already done the connection of five locations, and also calculated the largest rectangular golden section point, which is actually in the middle of the Yinshan Mountain Range, Shen Yingjie understands that what Xu Wen said is not very sure, not referring to geographical similarity, but not trusting the five points given by the instructor, Dingbian and Jingbian have been excluded successively, and the basic parameters have lost their meaning, so the calculated golden section point is not accurate at all.

In addition, why use the golden section point, Shen Yingjie only relies on one feeling, that is, the aesthetic value of the ancient Greek philosophers, that most people appreciate things will unconsciously pursue a specific proportion of beauty, this specific ratio is the mysterious golden section point, is people's psychological unconscious beauty hints, such as pyramids, the ratio of height to the side length of the base is close to 0.618, many beautiful buildings are also, beautiful human body is also.

Then, the legend says that the Zhang family guarded the royal treasure more than 200 years ago, and its burial location should also follow the logic of the golden section in proportion to a certain reference.

Xu Wen has a more thorough understanding of the golden section point, and he agrees with the theory of human unconscious origin, that is, the golden section point may be an innate visual recognition ability of human beings, which is gradually precipitated by the long-term influence of the natural environment.

Based on this hypothesis, Xu Wen had already arranged different combinations of five points on the map after obtaining the data, and calculated the largest golden section point similar to a quadrilateral.

Shen Yingjie's face flushed, she knew that Xu Wen was thinking about it so Zhou Xiang and didn't speak, since she experienced a series of cases in eastern Guangdong, she became a little unconfident, especially the things she experienced with Li Tianji, which seemed to make her see another unreal world, Li Tianzhen changed too fast, and she was overwhelmed, he and his opponents were suddenly incredibly powerful, was it due to scientific and technological means, or did they receive some kind of external influence, or did they come from another world? She was terrified by the idea that popped into her mind.

In fact, Xu Wen also did not tell Shen Yingjie a little, he calculated several golden sections of the head of the fierce beast on the antiquity picture, but none of the ratio values were close to 0.618, this result startled him, it stands to reason that it should not be, because it is based on Xu Wen's eyes observing the murderous object, which naturally meets the conditions for human identification and traceability, but this is not the case, it can only show that there is something wrong with this painting, it is extremely weird and weird, and I don't know where the Zhang family got it, will this painting not belong to this world?

The two of them stuffed the food in silence, each with the tip of the horn, and did not say a word for a long time, until the skewers on the plate were wiped out.

"Could the mountains in the background of that pattern be Daqing Mountain?" Xu Wen suddenly asked, his thinking at the moment was extremely jumping, just crawled out of the tip of the horns, and circled around Er'erqi, before he went to the front banner of Wulate, he had already thought of Wuchuan Town.

"I don't know, but I also think that looking along the line of Yin Mountain has a better chance. Shin Yingjie thought the same.

"Yes, the instructor is casting a net all over the sky, let's focus on fishing. Xu Wen patted his thigh, "But Urad Qianqi still has to go." ”

"For those waves in the background?"

"I can't rule it out, a few strokes that are too sloppy, I can't figure out whether it's Hubo or the river, and I can rest assured after reading it. Xu Wen is more cautious, the front flag of Urad is too far, and it is not easy to run.

The two of them set off early in the morning, this time they did not report the tour group, but rented a car, the kind that can be returned in a different place, the base camp is inconvenient in Yulin, at least move north to Baotou or Wuchuan.

However, Xu Wen and Shen Yingjie were disappointed by the trip to the front flag of Urad, and they did not find any valuable news, and the endless meadows and the vast Wuliang Suhai obviously could not match the background of the pattern in the mobile phone.

The two of them spent almost a day wandering around the old site of Guwoye Town, shooting from different angles, drawing a stack of sketches, comparing them repeatedly, and finally denying them one by one, but they didn't find anything, but they had enough to enjoy the beautiful scenery of Yangguan in the west, and by the time they tiredly climbed into the car, it was already a long sunset.

"Did you notice something was wrong?" Shen Yingjie had been feeling uncomfortable since the afternoon, subconsciously thinking that something around her was peeping at her, and this feeling disappeared on the way to the car on foot from the old site of the ancient town.

"It doesn't matter, be natural. Xu Wen obviously also noticed it, he was silent, and he didn't remind his companions, and quickly recalled the situation around the ancient town ruins in his mind, there were not many tourists in the afternoon, but there were always people nearby, but there were no special people in the impression who deliberately approached, they were all ordinary tourists, taking pictures, strolling around, and really couldn't find obvious unusualness.

Xu Wen started the car and did not rush to leave, but lit a cigarette all the time, while Shen Yingjie took out a small mirror and pretended to touch up his makeup, and observed through the inverted mirror the few tourists who were leaving one after another, but he didn't find anything until the cigarettes burned out.

"Whatever it is, it's probably an illusion. Xu Wen threw away the cigarette butt, kicked the accelerator and left the parking lot, and went from Urad Qianqi to Wuchuan to pass through Baotou, and he decided to rush overnight.

Didn't find any abnormalities along the way, drove to Baotou in one breath, Xu Wen and the two were extremely tired, eating and resting in the city, returning the car early the next morning, changing their appearance and signing up for a tour group to Wuchuan, with a slight change, purely to try to see what moths would jump out.

The tour bus drove over slowly, Xu Wen and Shen Yingjie rushed in front of a group of tourists, and as soon as they got on the bus, they occupied the front seat, the purpose was to talk more with the tour guide, and they also pretended to be very arrogant and brainless, so as to attract prey.

But unexpectedly, after chatting a few words, the tour guide's expression and answer made Xu Wen stunned.

"What the hell is this 'Er'eqi'? I'm also a local, right? I've been a tour guide for six years, but I've never heard of it, but in the past two days, three people have asked me, and you're the third. ”

Not only Xu Wen was dumbfounded, but Shen Yingjie was also surprised and unbelievable, but after all, the two of them had been engaged in field work for many years and were so experienced that they immediately changed the topic and did not attract the attention of the people around them.