Datang: Time travel in two months, wait online, hurry up!

This had a big impact on him, and he began to doubt his professionalism.

That's why he often came out for a stroll recently, looking at the faces of all beings coming and going on the street, wanting to perfect his professional skills.

Unexpectedly, he accidentally heard the news that Li Ke was looking for him.

What's more, others are looking for him to let him look good, but Li Ke is looking for him for astronomy and geography!

He also said that Yangzhou has the most reasonable way of astronomy, so let him go to Yangzhou to find Li Ke?

This actually aroused a strong interest in his heart, and the idea of ​​wanting to go to Yangzhou came into being.

There are two main reasons why he came up with this idea.

First, he wanted to take a look at Li Ke's face again, and wanted to verify whether there was a problem with his professional ability.

This point has become a knot in his heart, like a knot in his throat, if he doesn't untie it, he will feel like there are ants crawling on his body!

Second, he also wanted to see what Li Ke said was the truth of the Way of Astronomy.

After all, besides physiognomy, astronomy is also one of his main directions.

With the blessing of two reasons, he became very interested in Li Ke and Yangzhou.

"Excuse me, where did you get this news? Can it be true?"

Yuan Tiangang asked the few people discussed just now.

"My Taoist priest, of course I got this news from the Datang Daily in Yangzhou. The news in the newspaper is of course true!"

Seeing Yuan Tiangang wearing Taoist robes, the man couldn't help but respond politely.

"Then do you have Yangzhou's Datang Daily〖‖?"

Yuan Tiangang continued to ask.

He also had to make sure that the news he got was true news.

If it was false news, he would go to Yangzhou to ask Li Ke to see him, and he probably wouldn't even be able to enter the gate of the Metropolitan Governor's Mansion.

"Those businessmen who came back from Yangzhou have, and I also know from them."

The man was slightly taken aback, then shook his head.

"Thank you."

Yuan Tiangang thanked several people, then turned and left.

One person saw Yuan Tiangang's immortal appearance in Taoist robes, and then thought of the question Yuan Tiangang asked them just now, he couldn't help but have an idea in his heart.

"Dare to ask the long name?"

One of them asked tentatively.

"Yuan Tiangang."

Yuan Tiangang didn't turn his head back, and directly merged into the crowd.

"He turned out to be Yuan Tiangang!"

Hearing Yuan Tiangang's self-reported name, several people were taken aback for a moment, and then there was a look of shock in their eyes.

"It's a pity, if I had known that he was Yuan Buding, I would have asked him to look at my face, to see if I am destined to be rich or not."

"Yes, it is said that Yuan Tiangang is very accurate, what a pity!"

A few people shook their heads regretfully.

Later, Yuan Tiangang bought a newspaper from a businessman who came back from Yangzhou.

As those people said just now, the news that Li Ke was looking for him was indeed published in the newspaper, and it was indeed about astronomy.

After confirming, Yuan Tiangang embarked on a journey to Yangzhou.

In Chang'an City, not far from Luoyang City, Li Shimin also received a letter sent by Li Ke.

Li Shimin quickly read the contents of the letter, and his eyes kept showing surprise.

"How long has it been since you've been in Yangzhou, and yet so many things have happened?"

Li Shimin couldn't help sighing.

In the letter, Li Ke briefly described some of the main things that happened since he returned to Yangzhou.

For example, the establishment of customs in Shanghai City and the collection of commercial taxes.

There is also the construction of a railway between the two ports in Shanghai City to transport goods by train.

And, in the future, a railway from Yangzhou to Chang'an will be built, so that it only takes one day and one night from Yangzhou to Chang'an!

Li Shimin naturally didn't know what a train was, but he was shocked and incredible when he saw that the train could carry thousands of people from Yangzhou to Chang'an in one day and one night!

Even if it is [-] miles to rush, it is definitely far more than a day and a night from Yangzhou to Chang'an.

What's more, there is only one person in the [-]-mile express, and the train can carry thousands of people from Yangzhou to Chang'an in one day and one night, which is really unbelievable.

"This is if the railway is built to the border"

As the emperor, Li Shimin quickly associated the terrifying speed of the train with Datang's control of the border.

For example, the Anton Protectorate, such as the Turks in the north.

If the railway is built and the trains can run, once there is turmoil on the border, the imperial court can send troops there immediately.

It only takes one day and one night from Yangzhou to Chang'an, but from Chang'an to Turkic in the north is closer, I am afraid that it will take only one day!

Once you arrive, you can immediately put yourself on the battlefield. With the powerful combat power of the Tang army, the war will be completely quelled soon!

This undoubtedly greatly enhanced Datang's control over a larger territory!

In the past, even if Datang had such a large territory, it would be difficult to control because the distance was too far away.

But in the future, as long as there is a railway, the train can transport a large number of troops to the destination in a very short time.

This means that no matter how big the territory of Tang Dynasty is, it can be firmly controlled!

Thinking of this, Li Shimin's heart was full of excitement and anticipation!

He is looking forward to the day when Li Ke builds the railway from Yangzhou to Chang'an. Maybe he can take the train from Chang'an to Yangzhou to have a look.

"Yangzhou Shipyard received 36 authorization fees? Half a year later, there will still be 50 authorization fees?"

Li Shimin was slightly stunned when he saw this content. When did it become so easy to make money?

Does he remember that Yangzhou Shipyard no longer builds big ships?A total of two huge ships have been built in the past year, and they went out with the army before.

In this case, can you still earn 86 guan?

Just a government-run shipyard, the authorization fee received in just over a year has reached one-tenth of Datang's annual fiscal revenue?

"It seems that it won't be long before the fiscal revenue of Yangzhou and Suzhou alone may be comparable to that of the entire Tang Dynasty."

Li Shimin couldn't help sighing in his heart, marveling at Li Ke's ability to engage in economics and make money.

Because while Li Ke is making money, he is not only making money alone, but also leading businessmen and people to make money together.

After the merchants and common people have made money, they will naturally consume, and then drive the entire industry to make money.

He also thought of the previous rumors. It is said that Li Ke and Wei Zheng made a bet, saying that within five years, Shanghai City's annual financial revenue would reach 8 guan.

If not, donate 8 guan to the Datang Household Department.

This undoubtedly proves that Li Ke has great care for the newly built Shanghai city.

He couldn't even imagine that just a newly built city could achieve an annual revenue of 8 yuan within five years!

But since Li Ke said so, even if he can't imagine it, he still believes that Li Ke can do it.

After all, what Li Ke said has basically come true.

"¨. Want to transfer Li Chunfeng to Yangzhou to study astronomy and geography?"

Li Shimin then saw the last paragraph of the letter, and curiosity flashed across his eyes.

However, Li Ke also wrote later, in order to give a precise positioning to the world, and then find the location as accurately as possible during the ocean voyage.

I saw that it is very helpful to determine the position when sailing at sea, and the grand voyage plan repeatedly emphasized by Li Ke in his letter.

Li Shimin thought for a while, and then directly issued an order: "Transfer Dr. Taichang Li Chunfeng to Yangzhou to study astronomy and geography according to the order of King Qin!"

He doesn't understand technical things.

But he knew that Li Ke was the most technically savvy person in the entire Tang Dynasty.

Therefore, he only needs to meet Li Ke's request as much as possible.

"Yes, Your Majesty!"

Immediately, the little eunuch began to draw up the decree.

Soon, the little eunuch took the imperial decree to the Taishi Bureau to deliver the decree.

Li Chunfeng was also stunned when he received the imperial edict, apparently he did not expect that he would do a good job in the Taishi Bureau, why did His Majesty suddenly transfer him to Yangzhou?

"Lord Li, it seems that His Royal Highness King Qin wrote a letter to ask you to go to Yangzhou by name."

The little eunuch also gave a friendly reminder.

He wouldn't remind ordinary people, but Li Chunfeng was the person Li Ke named, and he might be a big shot in the future.

Now a reminder, but also forge a good relationship.

"Thank you, Eunuch!"

Suddenly, a look of astonishment flashed across Li Chunfeng's eyes, and he quickly thanked the little eunuch.

Although he still doesn't know why Li Ke asked him to go to Yangzhou, he has actually been fascinated by Li Ke for a long time.

Because, he feels that the research on astronomy and geography has reached a bottleneck.

If you want to break through this bottleneck, the hope may be on Li Ke.

Although he had no chance to get in touch with Li Ke, Li Ke seemed to him to know everything, maybe he also knew about astronomy and geography?

Besides, His Majesty has issued an order, and he has no other choice but to obey the order.

So, he packed some things, and then went to Yangzhou.

When Yuan Tiangang and Li Chunfeng were rushing to Yangzhou, Li Ke was also teaching and training the lecturers selected from the navy in the mansion.

Li Ke edited and printed a thick "Navigation Encyclopedia" for them to read by themselves, and at the same time explain the knowledge to them.

This is complete and systematic scientific knowledge, not various experiences.

During the period of studying and receiving training in the Metropolitan Governor's Mansion, their knowledge of navigation has improved by leaps and bounds.

Those who only knew of this phenomenon before, but did not know the reason and principle, now know.

Some of the previous experiences, now I know that there are right and wrong in these experiences.

Thinking that during the ocean voyage, if they believed in the wrong experience, they would probably die in the sea.

Fortunately, they already have sufficient practical experience, and now Li Ke will supplement their theoretical knowledge and correct some of their misunderstandings.

This caused them to grow very fast, much stronger than before.

"According to this progress, when the Navigation Academy is completed, they will definitely become qualified instructors of the Navigation Academy!"

Li Ke is still very satisfied with their level and growth rate, which can be said to have given him a big surprise.

On this day, a soldier at the gate came to report.

"Your Highness, there are two people asking to see you at the door. One is Dr. Taichang Li Chunfeng from Chang'an, and the other says it is Yuan Tiangang you are looking for!"

The soldiers reported to Li Kehui respectfully.

Hearing this, Li Ke's eyes lit up immediately!

PS: Fourth more! .

Chapter 341 The Shock of Yuan Tiangang and Li Chunfeng!To make bombs!

Hearing the news that Yuan Tiangang and Li Chunfeng had arrived, Li Ke was still very happy.

The Nautical Academy is under construction, lecturers are being trained, and everything is basically on the right track.

Now that Yuan Tiangang and Li Chunfeng have arrived, preparations for the latitude, longitude and sextant can also begin.