Daming: Grandpa Emperor, please get up and sit on my throne!

How can it not be considered as prolonging life?

This so-called method of prolonging life is not some illusory elixir or magic medicine, but it is actually starting from the root, from curing every patient, to achieve a kind of "universal life extension"!

"This is one of the most important reasons why I set up the medical institute and summoned you from Kaifeng to Yingtian Prefecture. I want you to lead the medical institute and study this!" Zhu Yunhuan revealed his real arrangement.

Zhu Su pursed his lips and swallowed.

He then took a few steps back, walked around the dragon desk, and returned to his original position. He bowed deeply and said solemnly, "Your humble servant, I obey your command! I am willing to do my best to help Your Majesty!"

"If this method is feasible... it will benefit all people in the world! Your Majesty is wise!!" Zhu Su said loudly and almost from the bottom of his heart.

Yes! !

Yunxun should be a wise ruler!!

He truly had a way to give all the people of the Ming Dynasty the opportunity to extend their lifespans! And he was actually planning for this.

Instead, it was myself.

He had been judging others by his own standards, always thinking of himself as the nephew, being wary and suspicious, thinking that his nephew could not tolerate his uncle.

From this perspective, if the topic that Zhu Yunhuan asked him to research before could accomplish the feat of "extending life", wouldn't there be a chance to publish his experience in the future?

This was never a conspiracy.

But Your Majesty is just making plans for the subjects of the world!

With such a ruler, how could the Ming Dynasty not prosper and achieve great success?

"I deserve to die!"

At this moment, Zhu Su raised his eyes and glanced at Zhu Yunhuan, and suddenly there was only a strong sense of guilt in his heart.

Seeing the solemnity and genuine admiration on Zhu Su's face, Zhu Yunxun felt a little relieved. He waved his hand and said, "You can take this microscope back to the medical center and use it for the time being. Although the magnification is not high enough at the moment, it can be used for preliminary observation and the establishment of microscopic systems."

"This……"

Zhu Su's face suddenly showed a hint of surprise. Such a precious artifact that can magnify objects more than two hundred times was given to him just like that?

However, he now understood Zhu Yunhuan's true thoughts and intentions, and knew that Zhu Yunhuan was not setting a trap or anything like that, so he stopped refusing and bowed, "Thank you, Your Majesty, for the reward!"

He never expected it.

Not only did Zhu Yunhuan not have any intentions towards him, but he trusted him so much, which made him feel even more guilty.

At the same time, he also noticed Zhu Yunhuan's previous remarks and tentatively asked with some curiosity, "Your Majesty just said that the 'current' magnification is not enough. Does that mean... that the magnification can be increased? Maybe I can even observe the 'microorganisms' Your Majesty mentioned with my own eyes?"

Yes, what he heard from Zhu Yunhuan was, at the moment!

Thinking of this, his breathing became heavier, and there was a hint of expectation in his eyes as he looked at Zhu Yunhuan.

If we could actually see those microorganisms, researching ways to deal with them would naturally be more effective - this would be an unprecedented achievement that would go down in history!

Zhu Yunhuan smiled faintly without caring.

He gave a positive answer: "Technically speaking, you will have the opportunity to see it. Moreover, I also know some methods to deal with these microorganisms. It just takes some time."

Theoretically speaking.

The maximum magnification of an optical microscope can reach 2,000 times.

It’s just that due to the resolution, the magnification of the eyepiece can generally only be less than fifteen times. To achieve this magnification, you have to work hard on the magnification of the objective lens.

Fortunately, after the first convex lens was ground out, the convex lens had a template.

In the future, the worst that could happen is that we can catch some people and have them grind glass for him according to his model. Even with the level of knowledge of people in this era, it might be a little difficult to explain the principles of light refraction, but I believe it can be overcome.

Hearing Zhu Yunhuan's affirmative answer.

Zhu Su was so excited that his face flushed slightly. "If I could see those ethereal things, it would be of great benefit! Your Majesty is truly a genius to have created this thing! I admire you!"

This sentence is three parts compliment and seven parts sincerity.

He also thought from the bottom of his heart that being able to come to such conclusions about microorganisms, and even being able to construct something like a microscope to verify and observe... How could he not be called a genius!?

And it is a blessing for all the people in the world that this thing was discovered and created by an emperor who is proactive and decisive!

"To truly implement this, we still need the efforts of our fifth uncle and many famous doctors in the medical center." Zhu Yunhuan touched his nose and said. He had heard people scolding him so much recently that he was a little uncomfortable to hear good words suddenly.

"Then your humble servant..." Zhu Su was about to ask for permission to leave, but suddenly thought of something and said, "Your Majesty, since you are concerned about the country and the people, I would like to raise a matter."

Zhu Yunhuan raised his eyebrows, a little curious: "What's the matter?"

Zhu Su hesitated for a moment before speaking, "It's about the recent 'Coal Transport Bureau' incident that's been making a lot of noise throughout the government and the country."

He remembered that when he came to deliver the paper to Zhu Yunhuan excitedly, Zhu Yunhuan mentioned two prerequisites for publishing the paper: fewer deaths among the people and increased life expectancy.

He had originally thought it was a fairy tale, but today he realized that Zhu Yunhuan was serious. The topic of lifespan seemed to have a solution, which made Zhu Su think of another point: fewer deaths. This naturally reminded him of what Zhu Yunhuan had been doing recently.

Now all his doubts about Zhu Yunhuan have disappeared, and he can be considered to have opened his heart to Zhu Yunhuan. In his heart, he has truly regarded his nephew as the emperor and father of the Ming Dynasty.

Only then did I sincerely bring up this matter with Zhu Yunhuan.

"Oh," Zhu Yunhuan chuckled at Zhu Su's words and said nonchalantly, "If Fifth Uncle wants to talk about this, then there's no need to say it again. I'm tired of hearing the same old talk. Fifth Uncle, please leave."