After hearing this, Li Zhi said: "This woman has changed eighteen times, and the more she changes, the better she looks.

Wu Jue is now in adolescence, and it should be normal for him to change quickly, right? ”

After listening to Li Zhi's words, Yuan Tiangang and the two suddenly smiled and glanced at each other.

Then Yuan Tiangang opened his mouth and quipped to Li Zhi: "Your Highness's summary just now is incisive.

This is the eighteenth change of the female university and the adolescence, it seems that His Royal Highness has also studied women? ”

After listening to Yuan Tiangang's words, Li Zhi said suspiciously: "Isn't it common sense that this female college has changed eighteen?"

Even men are constantly changing in the process of growth, right?

As for the concept of adolescence, although it was proposed by this king, it has long been widely spread in medical schools! ”

Yuan Tiangang and the others originally wanted to make fun of Li Zhi, but after listening to his words, they found that Li Zhi was right.

So Yuan Tiangang had no choice but to say helplessly: "I didn't expect His Highness's observation to be so keen.

It's that the lower officials are thinking too much. ”

Li Chunfeng also spoke on the side: "His Royal Highness's summary is also in place, isn't this person's life constantly changing?" ”

After saying this, Li Chunfeng quickly changed the topic.

I only heard him speak: "The two officials are very curious about the flight method of the hot air balloon, I wonder if His Highness can give me some advice?" ”

Li Zhi said to the two: "This king has been beaten to the bottom because of this matter, the two adults don't want to try it, right?" ”

Yuan Tiangang said: "Your Highness doesn't know, this observation of the heavenly phase needs to see as far away as possible."

When the two of us saw that the hot air balloon could fly so high, we naturally couldn't resist the temptation. ”

After listening to Yuan Tiangang's words, Li Zhi sighed and said, "That hot air balloon is indeed a divine object for studying astronomy and meteorology.

It's just that it's really dangerous to use this thing, and I don't know if my father will ban it. ”

Yuan Tiangang opened his mouth and said, "If you want to convince Your Majesty, you still need this thing to have great value.

Your Highness, can you elaborate on the purpose of this object? ”

Li Zhi said: "This thing is only a rudimentary version now, and all that can be done is battlefield reconnaissance and letter delivery."

Of course, if the conditions are right, you can also fly above the enemy's head to attack.

In the future, if the technology is more mature, it can be used for astronomical and meteorological observations and other high-altitude scientific experiments. ”

After listening to Li Zhi's words, Yuan Tiangang spoke: "I don't know what the state of His Highness's so-called technical maturity is?

Does Your Highness have a specific research direction? ”

Li Zhi said: "The study of this thing requires the cooperation of many parties.

First of all, the material of the airbag must be thin and strong, and the area must be huge.

Secondly, there is a need for a sufficiently safe heat source, which requires both a fast flame and an explosion prevention.

Then there is also a need for a compartment with thermal insulation to avoid frostbite from the high temperatures.

In addition, if you want to fly higher, you can't use air in the balloon, but helium, which is lighter. ”

The knowledge that Li Zhi knew was common sense that he learned in school, and he didn't master the specific production methods.

However, he deliberately did not mention the use of hydrogen when he told this.

Because hydrogen is easy to prepare, it is very easy to explode, and he doesn't want anyone to lose their lives because of it.

Yuan Tiangang and the two became more active after listening to Li Zhi's words.

Both of them have learned a lot of physical chemistry and have some understanding of what Li Zhi said.

In their opinion, it was not too difficult to make a more perfect hot air balloon with the existing technology, so they both wanted to give it a try.

Yuan Tiangang said to Li Zhi: "I wonder if Your Highness thinks these uses can convince Your Majesty?" ”

Li Zhidao: "This king doesn't know this problem, after all, this thing is extremely dangerous in the eyes of most people."

The king feared that his father would not agree to take the risk. ”

Yuan Tiangang and the two glanced at each other after listening to Li Zhi's words.

I only heard Yuan Tiangang speak: "Your Highness, Xia Guan and Brother Li are quite interested in this thing.

In order to be able to delve deeper into the knowledge, the two of us are not afraid of the dangers.

If there is an opportunity, I hope that His Royal Highness can persuade the emperor to allow him to continue researching this thing. ”

Li Zhi couldn't help but be a little moved when he saw the two of them insisting so on.

He spoke to the two of them, "It looks good, but it's not very practical.

There are other ways to study astronomy and meteorology, and when the development of science and technology is more mature in the future, it can begin to be gradually realized. ”

After listening to Li Zhi's words, Li Chunfeng said: "The two of us are in an extremely urgent mood now, and Your Highness doesn't need to open your mouth to persuade you. ”

After listening to Li Chunfeng's words, Li Zhi sighed and said, "In this case, after this king recovers from his injury, he will try it."

There is still some hope for wasting some lip and tongue. ”

The two saluted at the same time and said, "Thank you very much, Your Highness." ”

The biggest wish of the two now is to make a breakthrough in their academic work as soon as possible.

Therefore, there is a need for all the technology that can help the two of them.

As for whether the hot air balloon is very dangerous, the two are not very worried.

Even if they do lose their lives for the sake of learning, it will not hesitate.

After Yuan Tiangang and the two left, Li Zhi couldn't help but sigh.

The pursuit of scholarship by these two men suddenly reminded him of the outstanding scientists who appeared in news reports in his previous life.

They all seem to have nothing but the pursuit of their own achievements.

As for the sweat and even life that needs to be paid in the process, it seems that it has never been thought too much.

"Maybe only people who are so focused can really reach the pinnacle of academics, right?"

Li Zhi sighed to himself.

Wu Zetian was still a little excited until he returned to the palace.

Yuan Tiangang's sudden concern for her today made her think that this was Li Zhi's special explanation.

If this is the case, it means that Li Zhi has decided to accept her.

Therefore, as soon as she returned to the palace, as soon as she put down her schoolbag, she couldn't wait to run over and give Li Zhi medicine.

Wu Zetian's move made Yang couldn't help but shake his head.

She knew that her daughter was afraid that she had fallen in love with His Royal Highness King Jin.

However, whenever she thinks of Li Zhi's current age and status, she can't help but worry about her daughter's future in her heart.

His Royal Highness the King of Jin is so good, will the emperor agree to let him marry the daughter of a deceased prince?

If the emperor refuses to agree to this marriage, what will his daughter do? Will she not be able to accept such a blow?

Li Zhi lay on the bed and let Wu Zetian's slender hand stroke back and forth on his buttocks.

The results brought by Yuan Tiangang and the others made him feel a lot less burdened.

Therefore, Li Zhi, who was already somewhat resigned to his fate, was able to accept Wu Zetian's actions at this time.

After all, with his current status, it is very easy to give Wu Zetian a name.

Neither of the two people who were thinking about their hearts spoke, but at this time, the seeds of love had been planted in the hearts of both of them.