Lu Yu looked at it and suddenly found that the speed at which he was looking was far less than the speed at which the document was transmitted on the other side.

After reading one, there were ten on the opposite side.

Boy.

I can't finish watching it, I can't finish watching it at all.

The variety is too large.

There are simply not too many aspects involved.

Refined cultivation and improvement of grain.

A variety of machines that facilitate the processing of grains.

There are many types of salt and how to make it.

Methods for making sugar and livestock honey.

The production of clay cement, brick and tile ceramics.

Smelting and casting of metals.

Methods of extraction of vegetable oils and fats.

More convenient papermaking ......

The variety is so vast that it's dazzling!

But it has to be said.

Most of them are quite useful.

And the authenticity is also very reliable, all kinds of arguments, drawings are placed on it, one by one, clear and clear.

Even an ordinary person like Lu Yu can understand the whole operation process.

That's amazing.

I didn't expect the efficiency of the little rich woman to be so high!

After sending out hundreds of documents, someone on the other side asked, "Do you still need scientific and technological documents from the ancient industrial revolution?" ”

"It is the kind of items that can only be manufactured after having a certain industrial base, which belongs to the scientific and technological products of ancient times after they developed to a certain extent."

"There were five industrial revolutions in ancient times, namely the steam age, the electric age, the atomic energy and computer age, the information age, and the artificial intelligence age."

"If you need scientific and technological documents for these five industrial revolutions, there is more than that."

Lu Yu looked at the information in front of him, turned his head and asked, "These are sent by experts and scholars who specialize in history?" ”

"Yes, I asked my friends to introduce me, found these experts and scholars, paid them some money, and asked them to provide me with these materials." Bai Yuyao replied truthfully.

"That's right." Lu Yu nodded, and replied, "I don't need it for the time being, thank you." ”

The sound is automatically converted into text, and then you click to send it.

Bai Yuyao, who was stealing the 'tribute', couldn't help but widen her eyes when she saw this scene, and said with some surprise: "You can actually use my computer?" ”

"Is it hard?" Lu Yu said a little strangely.

"It's not difficult, but ordinary Heroic Spirits really don't know how to use it." Bai Yuyao muttered, she felt that she was an ordinary-level heroic spirit, how could she not be ordinary anywhere!

"If I don't know how to use it, what did I read in the first place?" Lu Yu asked with a smile.

"Oh! That's right! You've been looking at it for a long time, and you've opened a lot of files! Bai Yuyao reacted at this time, and suddenly said, "I patronized and ate!" ”

Lu Yu: "......"

He shook his head and said, "I recently got a secret art, so I'll pass it on to you." ”

When Bai Yuyao heard this, her eyes suddenly lit up, and she nodded hurriedly.

"Please give me the way!"

Bai Yuyao immediately sat down obediently and listened.

"This secret technique is called 'Yin Yang Feng Shui Secret Technique'."

"It was made by Zou Yan, the sage of the ancient Yin and Yang family."

"Although the cultivation in the early stage may be slower, as long as the cultivation is completed, it will definitely be a secret technique that will benefit you a lot."

"Listen up."

……

Lu Yu stayed on Bai Yuyao's side for most of the day before going back.

In addition to teaching the "Yin and Yang Feng Shui Secret Technique", he also selected a lot of useful materials to remember, and then he will show his ambitions when he returns.

Wait until Lu Yu comes back.

The time here did not pass directly because of the time difference.

It's been a long time.

It seems that as soon as he is summoned, the time difference between the two sides will become the same.

It's a wonderful phenomenon.

Lu Yu guessed that it might be because of his own existence, he was summoned to the past and built a bridge, so that the time difference no longer existed.

But this is obviously a good thing, otherwise if you are summoned once, ten days and a half months will pass directly here, and a lot of things will be delayed!

Lu Yu looked out the window.

The thick dark clouds slowly dispersed, and wisps of golden light shone down.

"It's finally clear."

Lu Yu looked at the sky outside the window and let out a long breath.

If we continue to do so, the area affected by floods will continue to expand, and the whole world will be affected.

For the next few days, it didn't rain anymore, and the rain really stopped.

The heavy rain fell intermittently for a month, affecting several states and counties.

Landslides, flooding of the Yellow River, and the destruction of thousands of acres of fertile land.

According to simple statistics.

In Jingzhou alone, flash floods killed more than 800 people, and floods damaged more than 9,000 houses of various types.

Thankfully, the rainstorm has finally passed.

The clear sky dispelled the gloom in people's hearts.

Life has to go on, life has to go on.

Although the first days of this year are hard, as long as the disaster passes, then everything should be fine.

It's a pity that this "should" did not appear.

At first, some scholars gathered in the county seat and made suggestions to the county.

"It has been said since ancient times: after a great drought, there will be a great flood, and after a great flood, there will be a plague!"

"Now that the great drought and flood have passed, Lord Taishou should guard against the emergence of the plague as soon as possible to prevent the occurrence of a major epidemic!"

But when this kind of words reached the ears of the county guard Chu Gong, it was a different taste.

In the eyes of the county guard Chu Gong, these prodigal sons are simply deliberately causing panic in people's hearts, trying to create rumors and cause large-scale riots, and their hearts can be punished!!

Chu Gong did not hesitate, and directly arrested all these scholars and imprisoned them on a very simple charge: spreading rumors and causing trouble!

He didn't really want to punish these readers, he just wanted them to know that they couldn't say anything, and locked them up for ten days and a half months, let them be honest, and then release them.

After they were imprisoned, they were still screaming in the prison.

"What are our sins? What a sin! ”

"It's okay for the county guard to detain us, but we must take measures as soon as possible, otherwise it will be too late to regret when the plague spreads!"

"There is no way to stop the rain and floods, but there is a way to stop the plague, why doesn't the county guard listen to our advice?"

After being locked up, their voices were still not small, but they couldn't pass through the prison and spread outside, let alone let the county guard Chu Gong hear it?

Chu Gong didn't want to hear about it.

Pestilence? Just kidding, how could there be a plague!

It was a long drought and nectar, and the water was a little too much, but the disaster was not very serious, so how could there be any plague?

If nothing happens, it's a good time.

Pity.

The matter was really said by these readers.

…

Nieyang County.

on an ox cart.

A man was boiling hot.

A woman next to him looked at him worriedly and asked with concern, "Dayong, do you feel better?" We have arrived at the county seat, and we are about to arrive at the medical center. ”

The man named Zhen Dayong nodded weakly, he felt that he was sore, tired and weak, and couldn't help coughing hard, one after another, as if he wanted to cough out his entire lung!

The cough was loud, and the passers-by on the street saw this scene, frowned and turned to leave, don't be infected with tuberculosis, it will be bad.

Soon.

When the two of them came to the hospital, they were surprised to find that the coughing sounds here came one after another! Continuous!

It turned out that it was not only him Zhen Dayong who was sick, there were many people who also suffered from such a disease, and they were hurriedly sent over for treatment!

Inside the medical hall.

The doctor, wearing a mask made of silk cloth, looked at the patients with a sad face.

In ancient times, there were masks, such a simple thing that could prevent diseases from entering the mouth, and naturally they had been invented a long time ago, otherwise doctors would not be the first to be infected in the face of infectious diseases.

In the Western Han Dynasty, it was recorded in "Etiquette": "Cover your mouth, fear of touching people." ”

The actual invention was much earlier.

"Hey......"

Doctor Lou Chengming couldn't help but sigh, and his scalp was a little numb.

"High fever, headache, fatigue, fatigue, myalgia, dry cough, anorexia, weight loss, abdominal pain."

What is it?

Typhoid fever!

Typhoid fever, which is famous for the plague.

Or a very transmissible plague.

There is no medicine to treat in the hospital, so I can only prepare some medicine to nourish the body, and I hope that the patient will carry it hard!

But once the typhoid plague spreads, how many people will have to die??