Datang Library

Chapter 452 The fourth-level gift package is very powerful, the master builder is in action

Following Bai Fan's silent recitation, a ball of light flew out of the system space again, and then quickly entered Bai Fan's body through the center of his eyebrows, and then he fell into a coma.

In the past, the first-level gift packs were for photographic memory, the second-level gift packs were for reading books and learning crafts, and the third-level gift packs were for all pulses and ten thousand methods from the same source, so that the martial arts can go smoothly.

Now the fourth-level library is an industrial civilization, so the big gift bag must also be helpful for learning about industrial civilization.

Sure enough, this time the light group did not transform Bai Fan's whole body, but all gathered on Bai Fan's eyes, without irritation or discomfort, Bai Fan felt as comfortable as his eyes soaked in warm milk.

Three days later, Bai Fan opened the door and left the closed door. The two wives who were anxiously waiting outside were very anxious. They knew that their husband was in closed door, and wanted to guard the closed door. However, the whole day passed without any movement. Drinking without talking, Li Wanping and Dou Qiongying didn't dare to disturb them, they could only continue to watch, but they couldn't help it, so the two took turns to be on duty, now that Bai Fan finally came out, the two were relieved.

When he opened the door, Bai Fan didn't feel listless or tired. Instead, he was full of energy, especially his eyes, which were bright, very bright. In the past, he was said to be bright-eyed because he had sharp eyes, but now he is really bright-eyed. Lang Xing, as soon as he opens his eyes, others will be attracted by his eyes.

"Husband, you, your eyes..." Li Wanping exclaimed.

Bai Fan took her hand and said with a smile, "There is a small breakthrough, and your eyes have another opportunity. Your body temperature has dropped a bit. It seems that you have been extremely lack of rest in the past two days, and the energy in your body is insufficient. Thank you for your hard work."

"Ah? It's okay, it's my duty to help my husband protect the law. Sister Ying'er and the two of us took turns guarding her. She just went back to rest.

My husband's medical skills are getting better and better. You don't need to feel the pulse, you can know everything by holding your hand. "

"I use it to see. My eyes can see your body temperature, pulse, and body measurements..."

Bai Fan was eloquent, and his wife's face turned red immediately, and Li Wanping dragged him to see Dou Qiongying after swearing.

In fact, Bai Fan didn't lie to his wife, this is his chance, the fourth-level gift package is really powerful, the name is - the eye of subtlety, or Bai Fan prefers to call it "the eye of the ruler", in order to let Bai Fan spread the industry more effectively Civilized knowledge, the big gift bag transformed his eyes. Although he still can't see the origin of things, he can see the size, temperature, force, pressure... and other characteristics of everything as long as it is within sight of the naked eye.

This is more accurate than the real outside manual measurement, because this is the exact measurement, the eye of the weighing instrument that can set the scale for the world.

With this pair of eyes, whether it is manufacturing measurement or smelting metal temperature measurement, no instrument is needed, as long as Bai Fan can look at it, it is accurate, convenient, safe and convenient, and may not be of much use in the future, but it is very important in the early stage of the rise of industry. If there is a need, with these eyes, the success rate will be greatly improved.

After a day's rest, Bai Fan left the principal's small courtyard, came to the architectural research room of the Academy, and found the number one architectural master of the Tang Dynasty——Li Chun!
It was the person who built the Zhaozhou Bridge. He was found to join the Academy before, and his disciple Li Chengxun also joined him to study bridge construction techniques humbly. In the past few years, Li Chun has been building small bridges around Chang'an, or sometimes according to the classics. Learning how to build a large bridge is just a difficult thing at the beginning. Due to the problem of building materials, it is still impossible to build a bridge that is too large. It is said that Li Chun's dream is to build a huge bridge over the Yellow River.

And the dream of his apprentice Li Chengxun is to build bridges all over the mountains of Shu, and let the bridges replace the dangerous plank roads, so that the people of Shu will no longer be on the death line when traveling.

"Old Li, don't worry about your architectural drawings, I have some great news to tell you." Before entering the door, Bai Fan shouted to Li Chun who was inside.

With Bai Fan's current skill, he can sense what the other party is doing in the house even without entering the door, and he can't escape his perception within 30 meters.

"Bai boy? Don't bother me. The Jinghe bridge repair project will start soon. I have to proofread it again." Li Chun waved away without raising his head.

"Jinghe Bridge? That small bridge of tens of meters? What's the value of repairing it? Datang is rich and powerful now, so why not just build a new one?" Bai Fan asked puzzled.

"The new bridge has been built, and the restoration of the old bridge is a question for the students. This is the meaning of the old bridge not being demolished. We will talk about it after our school finishes the correction."

Bai Fan nodded in praise, such an ingenious method, I am afraid that only this master can think of it, who is not eager for quick success and quick profit to dismantle it?
However, although Bai Fan praised him, he didn't stop his intention. He stepped forward and grabbed the stack of blueprints in front of Li Chun, and said seriously: "The good news here is that I can produce new building materials. Wood is easy to transport and use, and its strength is comparable to rock, gold and iron. From then on, the thousand-meter bridge is no longer out of reach, and now it depends on when you take action."

"Really???" Li Chun exclaimed, then grabbed Bai Fan's shoulder and asked.

"Exactly!"

"Then what are you waiting for? Hurry up! Take me to see, what new materials?" Li Chun urged.

"Then the blueprint of the Jinghe Bridge?"

"Tear it down... All the disciples followed me to study the thousand-meter bridge. A broken bridge of tens of meters is not worth repairing."

...Bai Fan was speechless, and wanted to take back his previous praise.

Bai Fan took Li Chun to Yuan Tiangang's Taoist temple very quickly, and asked him for a group of Taoist disciples who were proficient in alchemy. Of course, this group of people had given up alchemy, and they all followed Bai Fan. Yuan Tiangang's Taoism, researching basic chemistry, now Bai Fan took him away and directly assigned it to the first class of Mr. Academy, and started researching new materials with Li Chun.

This new material is actually what can be called the world's number one building material - cement!
"In short, is this thing really so miraculous? Ordinarily it looks like earth, but water turns it into stone? How does this feel like the legend that the earth turns into steel?" Li Chun couldn't believe it.

Bai Fan explained: "It's not so magical. This thing is taken from the stone. The basic principle is to burn the stone with fire, and turn the stone into ashes, which is easy to transport. We then mix it with water, which is equivalent to getting stones from fire." .

It’s just that the internal reaction is extremely complicated, and these are things that Taoists need to study and consider. You just need to understand the performance, hardness and tolerance of this thing, and help you taste the pros and cons. "

"It's true. My favorite is blueprints and mechanics. These strange symbols and the like. I'm getting old and I can't do what I want. My apprentice Chengxun may have the patience to learn this." Li Chun said modestly.

...Bai Fan's belly, what do you mean you are old, you old guy can eat three roast chickens a day, verify two hundred blueprints without sleep for three days, it can be said that he is the most energetic besides the medicine king Sun Simiao Old man, so humble now.

It took two days, Bai Fan and the others worked together to build a kiln for firing cement by the local method. A group of people were disgraced, and they all surrounded the kiln and watched the situation inside.

(End of this chapter)