Prodigal Son of the Ming Dynasty

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Fang Jifan excitedly followed Wang Jinyuan to the institute.

Here, it is already overcrowded.

People from the medical school and engineering school came.

Su Yue was so excited that when everyone saw Fang Jifan coming, they suppressed their excitement and came to greet Fang Jifan.

Fang Jifan didn't bother to talk to them.

Do I, Fang Jifan, care about these hypocrisy?

Immediately afterwards, he entered a closed secret room.

In this secret room, an instrument was displayed in front of him.

This is a pure copper mirror, inside is a small lens, and a frame is made, and the small lens is mounted on the frame, and a copper plate is installed under the lens, and a small hole is drilled on it to let the light from here shoot and then reflect what is observed.

It has to be said that this microscope is somewhat primitive.

But even so.

But at least the theoretical direction is right.

On the copper plate facing the lens, there is water.

Fang Jifan stepped forward, squinting one eye, observing.

Under the microscope, the raindrops on the copper plate suddenly changed beyond recognition. Before Fang Jifan's eyes, it seemed that the raindrops had become the whole world, and in the world, countless "worms" were wriggling.

Fang Jifan took a deep breath, raised his eyes, and said to the human behind him, "How many times can it be enlarged?"

"Probably, it's about three hundred times, but... I haven't calculated it yet." Su Yue said happily.

The worms... were indeed observed.

This is truly theory turned into reality.

Although the worm theory has been accepted before, there are still some people who question it.

After all, people believe that seeing is believing.

Not only that, once the worms can be observed, then... this will be of great benefit to the future study of worms.

What does it look like, is there a difference between them, which ones are beneficial and which ones are harmful.

Even the worms in the body of a sick person are different from a healthy person.

What kind of liquid medicine can kill certain worms in a targeted manner, and what kind of changes will it bring to people.

Among them, there are really too many things that can be observed through this microscope.

Three hundred times, three hundred times.

On the other hand, the people from the Engineering College also flushed with excitement.

This is a real artifact.

The so-called engineering research, the more in-depth it is, the more it begins to refine, and even many mechanical parts have extremely high requirements for precision. Improving the efficiency of machinery is even more difficult.

Because people have discovered that the human eye has a limit. A line is straight under the naked eye, but if it is magnified ten times, people will notice that it begins to be a little skewed. If it is magnified a hundred times, the line The line may just be bumpy and uneven.

In the past, craftsmen used magnifying glasses to greatly improve the level of precision parts, but even so, it was still not enough.

Especially for machine tools and other parent machines that require high precision, if their precision cannot be guaranteed, only God knows what the parts produced and tempered will look like.

Therefore, the School of Engineering has always been in a bottleneck period, and it is too difficult to go further.

Because you can't even figure out whether the accuracy is accurate, and you can't observe the problem with the naked eye and a magnifying glass, so how can you enter a deeper field for research.

three hundred times...

Fang Jifan thought to himself, it's still very primitive.

But... for this era, it is completely enough.

If it is said that the voyage to the West opened a new door for everyone and made Daming realize that the world is so vast, which gave rise to new desires and impulses, then this microscope also led everyone to a new world. In the world, only this subtle observation can improve everyone's cognition, and under this cognition, countless fields will develop rapidly.

Fang Jifan was about to say something.

There was a commotion outside: "Where is it, where is it, I will take a look."

Zhu Houzhao was wearing an inner coat and shoes on his feet. This guy was taking a lunch break. After hearing the news, he didn't wear any clothes. He got up his shoes and ran all the way.

But...it seems...he is not used to dressing.

Used to being exposed.

Zhu Houzhao pushed the weak Su Yue away, leaned over excitedly, looked left and right, looked at the microscope, did not have time to say hello to Fang Jifan, studied for a long time, waited for his eyes to pass through the lens, and saw the '' in the water droplet. At the time of the world', Zhu Houzhao said: "Haha...haha... baby, this is baby, this thing is worth millions of gold."

Fang Jifan didn't know whether his 'gold' was the same unit of measurement as His Majesty's 'gold'.

Zhu Houzhao was full of vigor and fierceness: "If this is the case, then...the steam research institute has great potential, and there are...many components, haha...many components."

Many parts of the steam engine can be manufactured with machine tools and milling machines.

These days, Zhu Houzhao has been focusing on materials. He specially organized a group of people to constantly experiment with various materials.

But because of the problem of the naked eye, many

The components can still only be polished manually.

The reason is that the accuracy of machine tools and milling machines cannot be guaranteed, and the accuracy of the components they produce is even more unbearable.

Ordinary components are fine, but if it is a component with higher requirements, it must be polished carefully by those extremely skilled craftsmen.

As a result, the output of many machines is extremely low, because such highly skilled craftsmen are rare after all.

But now...

"Come here, come here, move this mirror to me, and move it to the Steam Research Institute."

Zhu Houzhao didn't treat himself as an outsider at all.

Ever since, Su Yue and the others looked at Zhu Houzhao with resentment.

This look... Like an abandoned woman who has been abandoned from beginning to end.

Fang Jifan coughed: "Don't worry, don't worry, Your Highness, take your time, the research institute here will naturally try their best to build a few more units, and after a while, they will naturally send things over."

Zhu Houzhao's face was full of red: "Haha... this is also possible, for half a month. In fact, there are many things in my mind, but unfortunately, they can't be realized. Now that I have this, those whimsical ideas may become reality. Yes. Old Fang, these people want rewards, heavy rewards."

Fang Jifan said: "Of course, it's not too much to give them ten million gold. But..."

Fang Jifan pulled Zhu Houzhao aside: "Would you like to report to His Majesty? I think it would be best for the Crown Prince to report. Your Majesty has already placed high hopes on His Majesty the Crown Prince. With this credit, Your Highness... in the future, you can feel proud."

Zhu Hou took a look at Fang Jifan.

Lao Fang is very kind.

He patted Fang Jifan on the shoulder: "But, does the emperor understand? Even if it is moved in front of him, in his eyes, it is also a tricky thing."

Although the prince was suspected of slandering his father, Fang Jifan still nodded his head to show his understanding.

"It seems that we have to think of a way."

Zhu Houzhao said: "Let me take this thing first and make something. Then, my father will understand."

"Oh." Fang Jifan said: "Actually, I also have an idea."

"Huh?" Zhu Hou looked at Fang Jifan: "You also want to create something."

"Of course." Fang Jifan said: "I, Fang Jifan, are the head of Xishan Academy and the ancestor of thousands of students. How can we fall behind others."

Zhu Houzhao was happy: "Well, I want to open my eyes."

With a microscope, Zhu Houzhao is in a good mood. Perhaps for many people, this is just a rare thing, but for an expert like Zhu Houzhao, this thing is worth a thousand dollars.

At present, the field of lenses has entered a new stage, and the next step is to continue to use the principle of the microscope to continue to increase the multiple of carbon.

And it's... just a matter of time.

The application of the microscope will also explode with great potential.

Fang Jifan and Zhu Houzhao invited Mr. Wen to cook a table of food and wine at noon, and drank some wine.

Zhu Houzhao excitedly uttered some bold words, while Fang Jifan was thinking about what he wanted to make.

…………

A fleet has passed through Quanzhou mightily.

Liu Wenshan and others, after transporting the boatloads of gold and silver coins out of the Frangji sea area, had already ordered the Ming fleet to meet them in North Africa.

In this way, Fran's boats tossed back and forth, and now... the dozens of ships were slowly cruising in the southeast coast while eating extremely deep water.

This trip is like a dream.

Liu Wenshan stood on the side of the boat. Although he couldn't see his hometown with naked eyes, he couldn't help feeling a lot of emotion when he saw the sea water of his hometown.

Only those who have gone out to sea can know the greatness of Junior Brother Xu.

The loneliness and pain in this sea are enough to drive anyone who is not determined enough to go crazy.

Liu Wenshan carried a 'big jar' made of bamboo tubes, and when he arrived in Quanzhou, he finally had tea. He no longer liked to sip tea little by little. do.

Therefore, he developed the habit of drinking tea in large gulps, found a big bamboo tube, filled it with tea, and carried it on his back, feeling at ease.

Take a sip of tea.

Liu Jin was eating broad beans, and came from behind: "Godfather, if you go forward, it will be the next day's work. I'm afraid we will be in Tianjin Wei."

"Um."

Liu Wenshan nodded and sighed: "I don't know how my teacher is doing now. He is not in good health and is sick. I'm really afraid that something will happen to him."

"No, the godfather is very good. Even if everyone in the world is dead, he can still be alive and kicking." Liu Jin seemed very confident in this point.

Liu Wenshan: "..."

"This time, it can be regarded as fulfilling the mission." Liu Wenshan sighed: "At least, I can give my teacher an explanation. Liu Jin..."

"Godfather..."

Along the way, Liu Wenshan and Liu Jin are almost dependent on each other.

Now... It's really not that father and son are better than father and son.

The two looked at each other with different emotions in their eyes.

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