The next day, Wang Mingcheng got up early in the morning.

He didn't quarry around, but couldn't wait to go to Dia Bird's place and collect a lot of information recorded by the local bureau. It's not that he's enthusiastic for no reason, it's not just out of interest in finding the dark river, he suddenly finds that he can help the Yong family defeat a strong enemy in this way.

Dia Bird assigned two lieutenant staff to assist him, because the search for the dark river was still an errand business, so he sent the ice leopard to mobilize manpower in the local military government.

Diaxue was also particularly excited to get involved.

After getting started, Dongxia's detailed records of the land made Wang Mingcheng a little surprised.

The records are all written in simple and precise words, which are easy to read, and in many places simple geometry is used, and even the elevation of the terrain can be seen at a glance on the map...... Before, when Wang Mingcheng mentioned this matter in Dia Bird, he just didn't want to offend people, and used a "fake landform" rhetoric, but in fact, he was underestimating Dongxia, a grassland country that had been built for a few years.

After reading these materials and a large number of deduction manuscripts of the Dongxia people, his thoughts changed, not only changed, but also amazed. The entire Dongxia terrain investigation is strict to the point that there are several jù in every mile, the rumored lost area, the area where the compass can not be used, are all clear to the standard, the terrain is calculated, and it is also clearly represented on the map, compared with the map of the Central Plains, it always makes people feel that the map of Dongxia is the real map, even if the average person out of intuition, look at the appearance of the mountain, think that the map of the Dongxia is complex and strange, but in the eyes of Wang Mingcheng, this is simply a pioneering move in the history of public opinion.

Although he had never studied geometry, it was not difficult for him.

He was proficient in arithmetic, and could also calculate in more complex ways, and with the help of the counselor and Diaxue, it was not a problem to sort out the information, but nevertheless, he still hoped to get a volume of "geometry", and he was focusing on memorizing it, hoping that he could have it at hand. The bully wants to learn to draw pictures, and there are people in it who have disguised geometry at hand, and at noon, Di Axue came forward to ask for him, and he combed through the information in the morning and read geometry in the afternoon. In the eyes of everyone in arithmetic, geometry is more to provide a new method, which can be bypassed, except for a few places that make him feel difficult to solve in the afternoon, the understanding of geometry is already a rough idea.

Turning back to list the questions he wanted to ask, and asking the counselor, the counselor couldn't answer, he only knew it but didn't know why, and for Wang Mingcheng, who was proficient in arithmetic and needed to touch the analogy, he wanted to systematically change a method of cognition of geometry and graphics, which naturally could not be satisfied, and asked them who was good at geometry, and they replied "Great King", the books were compiled by the Great King, and he would be skeptical, but then asked Di Axue who learned geometry well, but it was an unexpected answer "My brother," 'Geometry' was first written by Dr. Fan, and he later adapted it with Dr. Fan."

The words shocked Wang Mingcheng.

He thought that Dia Bird was busy and would not have time to explain geometry to himself, so he had to put these questions aside and ask a few words face-to-face when it was time for dinner.

Unexpectedly, he was obsessed with it and was indifferent to other things.

Before dinner, Ma Ming for a while, he didn't notice it at all, and when he shouted to eat, he asked the red-eyed Di Axue, only to know that Di Axue had taken people away.

Although there were still a few problems in geometry, this did not prevent him from applying them against the reader.

Wang Mingcheng is a person who has mastered the method, and at present, he has to set the direction and method. He gradually eliminated several existing hypotheses, because these hypotheses did not appear to be consistent in the process of verification, and the other was to once again summarize the geomorphological investigation, rearrange the existing water sources, and hope to find something from them, a bold hypothesis was erected by him, not that the geopolitical experts of the Eastern Xia did not use it, but that the dark river had undergone changes, and for this reason, he planned to measure the dislocation of the nearby mountains to see if there was a relationship between the two.

If you have a hypothesis, you have a direction.

With direction, the existing data is used to support the assumption of directionality, and the next step is to conduct field investigations, verify them, and then draw conclusions.

For several days in a row, he spent his time on it to avoid Dongxia recruiting experts, and everyone was still wandering on the same road. Immediately afterwards, the military government sent the monk, to his surprise, this monk is Huiyuan, and the two have no obstacles in communication, regardless of whether he sent a letter for Tuhu Khan, the distribution of water sources he is willing to point out, there are several dark springs, and the power of the whole country in Dongxia has leaked out.

Five days passed in the blink of an eye, and one or two local experts had already arrived.

The military government also allocated a team of more than 1,000 people, which was used to dig step by step and plant pennants when they were surveying.

I don't know what's going on, Wang Mingcheng suddenly felt a little uneasy in his heart.

He always felt that the matter had become a big deal, as if there were spies watching around. And as soon as he said it, Di Axue laughed at him and said: "The traitor of the Tuoba clan just wants to know what we are doing, and he won't lie around, he can know through other ways." Really lying around, there is no trace of this desert, isn't it exposed all at once? Wang Mingcheng was right when he thought about it, but he was still uneasy.

Why is he restless, he can't say.

Counting the days, Dia Niao may have to come back for a few days, and the recruitment of professionals in Yuyang is also a matter of looking for people all over the world, and for a while, he is not anxious about the date, he examines his assumptions over and over again, and discusses with the few experts who came first.

This afternoon.

He came out with a few people, measured and calculated the height of the mountain fracture and dislocation, and met several knights head-on.

The leader was an arrogant young man, in his early twenties, dressed as a scribe, embroidered with flowers and birds on his robe, with two long ears sticking out of his head, and a square ruby inlaid in front of his forehead.

He was broad-shouldered and thin-waisted, and dragged two horses behind his mount.

A horse is full of bows, scimitars, axes, water bladders, cowhide bags, armor bundles, and the other horse is tied on the horse of the Dongxia soldiers commonly used "soldier bundle", "soldier bundle" is the luggage rolled up with cowhide or felt blanket, the length and width are very particular, just placed on the horse's back without being too cumbersome.

Facing each other, everyone stared at the conspicuous young man.

The young man was still squinting and humming, but suddenly, he exhaled, "Slow." What to watch? Haven't you seen you? What about the king? Go. Lead the way. ”

As he spoke, he took out the book from the horse's buttocks, looked left and right, opened it, turned it over, and slowly rolled it on the handle of the horsewhip and held it, as if he were reading a book while hurrying.

Although the few people who came out with Wang Mingcheng were riding horses, they were all scribes, and everyone walked by casually, and they didn't let the Qianniu together, and even had the intention to get rid of it, including Di Axue, who was always involved, seeing this scoundrel's appearance, he was afraid that he would be entangled, and they were a little inexplicable.

One of them said, "The king entered the Hanhai a few days ago. ”

He was also kind-hearted, turned around and pointed diagonally in the direction, and said, "That's our camp over there, you go over and report to the leader of the ice drilling." ”

The young man's eyes tightened, he tucked the book next to the saddle, coughed, but showed a few smiles, as if relieved, and said, "Oh." It turns out that the king is not here. I'm tired of going back to a few people. Take a trip back. Let that dead cat roll over to report to Lao Tzu? Master report to him?! He turned his face and asked a few cavalrymen, "Can you report to him?" The king summoned the master, and it was to ask the master for war...... Right?! While Lao Tzu was studying and cultivating his temperament, he drilled the ice leopard and became a character, so he had to get out and pick up Lao Tzu. ”

The knight said "yes".

A few scribes were stunned.

The young man was not easy to mess with, and his words were full of threats, but he refused to turn around and look for the ice leopard. It's so shameless. The king was polite when he saw him, let this kid threaten? But if you don't go, this kid has a blank face, what if he moves his hands and feet? Xiucai met the soldiers, and suffered a loss.

Wang Mingcheng also realized it, hugged his fists and said, "This son." We were all invited by the king to survey the Dark River, not your heralds? ”

The boy was about to whip his horse in a fit of rage, but the knight next to him leaned out, grabbed him by the wrist, and pressed it.

The boy also changed quickly, and with an "oh" sound, he laughed, but said, "It turned out that the king invited him." That's it. Family Order ...... You send someone to let the ice leopard crawl to me. ”

The knight next to him should be his family order, and hurriedly waved his hand to Wang Mingcheng and a few people to let them go.

Wang Mingcheng didn't want to entangle with a scoundrel, so he drove the horse away, and there was always someone in it who was curious, and while turning his head to look, he said: "He provoked the commander of the ice drilling, will he fight in a while?" ”

Suddenly, he was startled.

It's not that he was not frightened, the scoundrel boy screamed strangely, which made goosebumps stand up, but people were holding two arms there and singing emotionally: "After reading for three years, I just want to cry in my heart." Brother summoned me so that he dared to lift his feet. ”