This author has traveled through time and space in a book!

A small voice...

It failed to dig a hole and ended up being buried.

Having achieved his goal, Zhou Ran quickly asked the housemaid to clean up an empty room for him, which was enough to store some experimental equipment.

After all, his manor covers more than three acres of land, and the thing he has the most is houses.

Besides, it is impossible for Xiaosheng to provide him with scientific research equipment that is much ahead of the times. It is probably only about thirty or forty years ahead, and it is still second-hand.

Maybe it was brought from another small world?

Wei Lai and Master Wei... Where is this young master? Isn't he eating? Look at the clock in the living room. Isn't he hungry?

It was already past one in the afternoon when Zhou Ran remembered that he had guests at home. He ran out of the temporary laboratory with an embarrassed look on his face, apologizing to the two of them repeatedly.

"I'm sorry, Master Wei, Wei Lai, I was just doing an experiment and forgot the time." The second-hand machinery and equipment are not big and can be used. After all, Zhou Ran is more accustomed to modern fully automatic equipment, and he can't handle the old antiques.

"It's okay, it's okay. I haven't seen Wei Lai for a long time. It's a good opportunity to chat with him for a while." What else could Master Wei say? He just said politely.

"Then let's eat!" Zhou Ran said, leading the way to the restaurant.

Wei Lai was thinking, experiment? Zhou Ran actually knows how to do experiments, isn't he a rich young man?

"Brother Tongzi, what experiment is he doing?" Wei Lai couldn't help but ask the system.

"According to the system's investigation, the target person was just conducting an experiment to synthesize sulfonamide drugs." The system's emotionless voice came.

"Sulfa! Is he that awesome?"

"According to systematic investigation, the target individual holds a PhD in Chemistry from Yale University. He has the ability to independently develop sulfonamides."

"Awesome." Wei Lai felt that he could not think of anything else except these two words.

No wonder this person spent US dollars. It turns out he came back from the United States.

Because Zhou Ran suddenly had to clean up the room to do an experiment, Li Ma kept the food warm in the pot, so it was not cold when she started eating.

Both the host and the guests enjoyed themselves, after all, in this era, delicious food was still very popular, especially among martial artists.

Zhou Ran can finish five bowls of rice. Practicing martial arts consumes a lot of energy.

After dinner, Zhou Ran went back to the laboratory with Master Wei greeting him.

The initial raw materials were also obtained by extorting money from Xiaosheng, but he also had a lot to do, such as the entire production process of sulfonamide drugs.

Is there any risk in opening a pharmaceutical factory in Shanghai? It's definitely high risk, after all, peace is so precious.

But this was the most reliable thing he could think of to do for the people of this era.

According to historical records of the main world, even in the 40s, sulfonamide drugs cost 3 silver dollars per pill and 54 silver dollars for a course of treatment. Who among the suffering people could afford it?

It's really as good as gold.

The two boxes of finished products that Xiaoshengjing gave her contained about 20 sulfadiazine tablets. No one knew where they came from, but it was said that they were given to him to open up the market.

Thank you so much.

Zhou Ran thought that the little voice was mocking him, thinking that he was unable to develop sulfonamide drugs, an alternative CPU.

Zhou Ran didn't know when Wei Lai left, but when Li Ma came to the laboratory door to call him for dinner, he had already left.

With a goal in life, Zhou Ran is still very motivated. After all, sulfa drugs have been developed in his world for nearly a hundred years. It is just a replication experiment. If it cannot be completed, he can only be said to be a water doctor.

Fortunately, after more than a week, Zhou Ran had completed the experiment. The next step was how to mass-produce it.

If Zhou Ran remembered correctly, the founder of Guangxia University seemed to run a pharmaceutical factory, so they could cooperate!

The Magic City probably has the most Western doctors in Xia Country at the moment. When the sulfa drugs developed by Zhou Ran were provided free of charge in small batches to some patients who met the criteria for the disease, the effect was amazing!

And because the Magic City was one of the world's economic centers at that time, the news quickly spread beyond the borders.

Did you know that a faculty member at Guangxia University developed a sulfonamide drug? It's incredibly effective in fighting bacteria and inflammation!

No matter which faction he leans towards, we must win him over.

I heard that this Dr. Zhou is a jerk, and he even failed in his courtship with a traitor from the Security Command...

Let’s not talk about this kind of true and false gossip. Dr. Zhou is a pillar of the country and he cannot tolerate any blasphemy!

What kind of R&D capabilities do the Xia people have? Is this fake news?

No, no, no, I heard that Lord Windsor of Great Britain had a high fever a few days ago. After using this medicine, he recovered in three days! Lord Windsor even personally visited Dr. Zhou and gave him a valuable gift!

Although there was news flying around outside, it did not stop Zhou Ran from boxing.

Since he successfully synthesized sulfonamide drugs, it has been put into clinical trials for more than a month, and the results are amazing.

People who had never used antibiotics did experience miraculous results after using this new drug.

The cure rate is not 100%, after all, there are always some patients who are terminally ill or have underlying diseases.

Wei Lai came again as a broker, but when Zhou Ran saw the third party, his eyes widened and then turned red.

“…Hello, sir.”

With just this one reaction, Wei was certain that Zhou Ran was definitely a time traveler, otherwise why would he lose his composure so much when he saw the gentleman.

Yes, I really want to say that the prosperous era a hundred years from now will be as you wish.

"Hello, Dr. Zhou." The gentleman was a little surprised by Zhou Ran's reaction, but that was not important. After all, he came to this meeting with a mission.

The gentleman wanted to purchase a small batch of drugs, as they had little capital. As a result, Zhou Ran directly provided a production line! He let them set up the rear and start production directly!

This... is the color of capitalists so red?

Because the production line needed to be installed before it could be used, Zhou Ran sent five skilled workers and paid them ten years' wages in advance.

The finished products were enough to last for half a year, which surprised the husband.

Although it was unbelievable, he still accepted Zhou Ran's great kindness.

Today is a good day, I have to do something to celebrate tonight.

Then the news the next morning... there was an explosion in the Xiao Rizi residential area, killing more than 400 Xiao Rizi.

This is the usual amount for a month, and the devil is still slaughtering the little ones!

The news of Zhou Ran's contact with the Red Army somehow leaked out, and the Jinling authorities reprimanded him.

Well, they didn’t arrest him, just gave him a verbal warning.

It didn't hurt at all, Zhou Ran still did his own thing. He also provided his medicines to Jinling, but he had to pay extra!

If I don't add money, given the level of corruption in Jinling, I'm afraid they will resell it, right?

Sulfonamides will only be sold exclusively for the next two to three years. After some time, scientists from other countries will also be able to develop them.

That's when penicillin comes in.