Shen Kuo said that this is a strange person, where is the strange, Tang Yi doesn't know yet. Pen "Fun" Pavilion www.biquge.info However, the reason why he looks at this person differently is because of those eyes.

......

It's not surprising that there is a god, the key is that Tang Yi sees an inexplicable self-confidence, perseverance and perseverance in it.

Xu is an illusion, but Tang Yi has only seen such a look in one person-

His teacher Fan Zhongyan!

Ten years ago, it was because of the teacher's gaze that Tang Yi was curious, and let him say the earth-shattering words that changed himself, changed Fan Zhongyan, and changed Da Song as a child.

At this time, Shen Kuo saw Tang Yi showing a rare positive color, and immediately laughed at Tang Yi:

"Hahaha, how's it going? Zihao also thinks this person is extraordinary, right!? ”

Tang Yi nodded, "Not bad!" ”

"Come sit inside, let's have a few drinks!"

......

invited Shen Kuo and Qi Xuefeng to sit inside, and asked Jun Xinzhuo to prepare a table of wine and food, and Shen Kuo also told the origin of this Qi Xuefeng.

This person is from Luoyang, and his family is poor, but he is strong and unyielding, and he has been self-taught for more than ten years. This time I went to Beijing, but I was introduced by Shen Kuo, and I wanted to study in Guanlan, and I was ready to fight for the future in the next subject.

If that's all there is, it wouldn't be surprising.

From Shen Kuo's words, Tang Yi also knew that this Qi Xuefeng served at the Xiuhe construction site during the day to support his family, and he could learn literature and Taoism by himself at night, and he was inspirational and famous.

Originally, the department has already taken the township examination, and you can enter the Beijing entrance examination. But the sky is not as people wish, just in time for the old mother to be seriously ill, and the family really has no money, so I have to give up.

Shen Kuo saw that he was weak and literate on the construction site, so he had compassion, so he arranged some statistics and scheduling, and did not need to work with him without coolies. After a few contacts, Shen Cunzhong was shocked.

It turned out that this person not only had some literary talents, but also dabbled in astronomy and geography and the study of things, and he also had great insights. In terms of geography, mapping, astrology, astronomy, etc., it is even more above Shen Kuo.

For example, Shen Kuo can use Tang Yi's barometric altimetry, but there are still many problems with the principle. However, when this thing arrived in Qi Xuefeng's hands, it didn't need Shen Kuo to explain, he just dismantled a barometer, ran up and down the mountain a few times, and explained the principle as if it were the same, and the use of it was even more slippery and accurate than Shen Kuo.

They are all readers, and they have a common topic, and the two of them have thrown away their views and intersected with each other.

This time, Shen Kuo brought him into Guanlan, which can be regarded as pulling this confidant.

......

For Qi Xuefeng's attainments in the study of things, this really impressed Tang Yi.

In this era when the Confucian road is rampant, there are not many people like Shen Cunzhong who do not do their jobs. And this one has both a regular job and a side job, and there are old and young people to raise him, which is really not easy.

"In this way, Bai Shan is much stronger than this stupid guy in Cunzhong!" Tang Yi laughed heartily.

"At the beginning, there was a single barometer, and this kid didn't understand it all after learning from me for half a year."

"Hahaha." Shen Kuo's face turned red. "Don't expose my shortcomings!"

Qi Xuefeng said: "Zihao's air pressure measurement is really not something that ordinary people can understand, and it is extremely exquisite. Among them, Xue Feng still hasn't figured it out. ”

Tang Yi can be regarded as catching someone who can talk about some "technical content" topics, and chatted with Qi Xuefeng at the time. first explained the so-called air pressure to him in detail, but I didn't expect him to understand.

Tang Yi was even more interested, smiled mysteriously, and said to Qi Xuefeng: "I have something more mysterious here than a barometer, do you want to see it?" ”

Qi Xuefeng's eyes lit up, "I want to see and understand!" ”

"Come with me!" Tang Yi got up immediately, didn't even drink wine, and went straight to his "laboratory" with the two of them.

can grasp a knowledgeable person, and the essence of the "technology nerd" that has been dormant for many years has completely exploded.

When he arrived at the place, Tang Yi directly picked up an object and handed it to Qi Xuefeng.

"Brother Baishan, take a look, can you understand this thing?"

......

However, Qi Xuefeng still had the heart to pay attention to Tang Yi at this time, his eyes were round, and he stood on the spot.

It was full of drawings, instruments, and novelties, none of which he had ever seen.

"Brother Baishan?" Tang Yi called softly.

Qi Xuefeng suddenly came back to his soul and said crampedly: "I have long heard Shen Cunzhong boast that Tang Zihao has a room, a room that exhausts the world's miracles. For Xue Feng, it was simply a treasure trove. ”

"See you today, it's true!"

The reason why he came with Shen Kuo today was to see Tang Zihao's room, but he was embarrassed to speak just now.

Tang Yi was born in chemistry, but he was forced to be impatient in the Great Song Dynasty over the years, and what he showed his strength in the Great Song Dynasty was either the way of economics or the thinking of political strategy, and there were not many places that really made him useful in learning.

This room can be said to be the real Tang Yi, and it is Tang Yi's real ability.

Not only did Shen Kuo come back today, but he also brought back a similar-smelling one, how could he be stingy?

"If Brother Bai doesn't give up, you can live with me, and you can come and go in this room at will!"

"Huh!!" Shen Kuo exclaimed. "Baishan has a big face."

Qi Xuefeng hehe, "What? ”

Shen Kuo explained: "This room, the entire Great Song Dynasty, you are the second person who can enter and exit at will besides the owner of the house!" ”

"The second?" Qi Xuefeng was suspicious. "And who's the first one?"

I saw Shen Cunzhong raise his chin tremblingly, "Of course, only I, Shen Kuo, have this honor!" ”

Tang Yi laughed, "Don't listen to his noise, come on, look at this object." ”

Only then did Qi Xuefeng set his eyes on what Tang Yi was doing.

"It's ......"

"It's called a sextant."

"Sextant?"

Qi Xuefeng held the sextant in his hand, and now he couldn't see the specific purpose, but he saw that there were lenses, rulers, and heart paths on it, most of which were eyepieces and other things.

"Why?"

Tang Yi smiled: "This is a ruler." ”

"Ruoyi told Brother Baishan that if you set a benchmark in one place and cooperate with the daily track or hourglass time, the number of the horizontal and vertical axes obtained is one each, and these two numbers will not change no matter when or day."

"But if you change to another place, and use the previous place as the benchmark, you can get two different numbers in the same way, and no matter when or day, it will not change."

"Then what does Brother Baishan think this thing can do?"

Qi Xuefeng pondered, "One place and two counts, one horizontal, one ...... horizontal"

Looking up at Tang Yi, "This number will not change forever?" ”

"Forever!"

Qi Xuefeng was relieved, "Geodesy, map!" ”

“！！!”

Tang Yi is overjoyed, this is really a strange person!

But he heard Qi Xuefeng said: "A single benchmark number is not enough to measure, what else does Zihao need as a reference?" ”

"That's right!" Tang Yi was even more excited, pointing to the empty day. "The sun is the light, and the measure is measured by the angle of the earth."

The number of horizontal and vertical places in the datum is the latitude and longitude, and the usage of the sextant is to observe the angle of the sun, and Qi Xuefeng guessed correctly.

And Qi Xuefeng subconsciously looked up at the sky at this time, and then looked down at the digital scale on the sextant in his hand, "Zihao's sextant, is it based on the theory of the heavens?" ”

“......”

Tang Yi was shocked......

Your uncle's!

Lao Tzu has picked up a treasure!!