The two didn't wait long before the big man came to the door, nodded at the sight of the two and turned to open the door.

Ren Baqian handed the cloth bag he was carrying to the man, which was 130 taels of silver that he and the stone steward had made together, and it was indeed a little tiring to carry more than a dozen catties of things for almost an hour.

The man checked, nodded at the two of them, and finally smiled.

The stone steward took out the prepared strips and red clay again, and the man took a look at it and pressed his handprint on it, and from now on, this shop will be Ren Baqian and Shi Steward within a year.

"I don't know what to call my brother, if there is something to find you?" Ren Baqian asked with a smile on his face after watching him press his handprint.

"Zhendong General's Mansion, there is something to find the brook manager. The man said to Su Wen, and threw the key over with a wave of his hand.

When he left, Steward Shi said, "It turned out to be General Zhendong's property." ”

Ren Baqian has no idea about Da Yao's ministers in the court, but there is one thing he remembers, those who can become military generals can fight. can sit in the position of General Zhendong, it is quite capable of fighting.

"How many grades is General Zhendong?" asked Ren Baqian curiously. Da Yao's official position is to learn the Great Xia, the nine-grade system.

"It's the second product. Steward Shi stretched out his finger and gestured.

"Brother Shi, what kind of product are you?"

"From the nine pins. ”

"Then I'm not even a steward from the ninth grade?"

"My Da Yao, like Da Xia, is a nine-grade Zhongzheng system, divided into a total of eighteen products. This of yours is called unflowed. Steward Shi explained.

Ren Baqian smashed it, smashed his mouth, he had never even been a squad leader before, and now there are ten people under him.

And with so many good things on hand, how can you mix up a half-official position.

Da Yao respects martial arts, if he takes the ancient military book over, will he still be able to fool a few people?

"How's that? what's next?" asked Steward Shi.

"Recruit people, put this place up first. Brother Shi, don't you hate those Yunguo people? In the future, Dayao people will have a price, and Yunguo people will have a price. ”

"Hey, that's what you said. When the stone steward heard this, he was immediately happy.

"Everything else is easy to say, it's easy to make, you can get more flavors, you can make any fruit. Saltpeter ice is made as far as possible so as not to leak. Ren Baqian admonished. Saltpeter can't be hidden, but if you can hide it for a while, you can make more money.

When the streets are all over the place, then it won't be profitable.

"Yes! Steward Shi patted his chest and said.

The two walked around the room, and Ren Baqian gave some idea, make a bar counter in the corner, make a row of benches next to it, and put tables and chairs in other empty places.

In this way, those who come to buy shaved ice can sit here and eat it, or they can sit and rest for a while, waiting to be taken away.

As for the rest, there is not much of it.

"Brother Shi, ice can also be sold. A piece of shaved ice costs 5 yuan, and a piece of ice that size for our storage can be sold for 30 yuan. ”

"Good!"

"The people of Yunguo are doubled!"

......

The two settled the matter, got out of the shop and went straight to the Chen family pharmacy they saw last time.

The shop is not big, but there are a lot of people, and at the door I saw several mountain people coming in and out, some of them were injured, and some of them seemed to be sick.

There was a middle-aged man sitting there for a consultation, and there were three or four helpers.

"Are you the boss?" asked Ren Baqian, standing next to him, waiting for him to finish prescribing medicine.

"What's the matter?" the man looked up at Ren Baqian and ignored it, shouting, "Next." ”

"There's a deal I want to talk to you about. ”

"I'm only here to see a doctor, not to do anything else. ”

"It's a business related to medical treatment. "Ren Baqian is not in a hurry.

When the middle-aged man looked at two more patients and saw that no one was waiting behind him, he looked up and said to Ren Baqian, "What's the matter?" ”

"I want to trade your prescription for a prescription. My recipe can save a lot of patients with tetanus, or seven-day wind. ”

Hearing Ren Baqian say this, the middle-aged man's face was obviously much more solemn, and he said to the two: "Come in with me, talk inside." ”

There were two chairs and a table in the back room, and the middle-aged man first gestured to the two of them, and then sat down in a chair by himself.

"What do you call it?" the middle-aged man asked casually at first.

"The surname is Ren. Ren 8000, next to me is my companion. I don't know what Your Excellency is called?" He still doesn't know the name of the stone steward, every day Brother Shi is called.

"The surname is Chen, Chen Zisheng. Now, what do you want to change?" Chen Zisheng asked.

"Black mud!" Ren Baqian stared at Chen Zisheng carefully after speaking, as long as the other party was willing to change, he would definitely be able to come up with something that satisfied the other party. I'm afraid that if the other party refuses to change, then it will be troublesome.

Chen Zisheng pondered for a while and said: "The black mud paste is the ancestral inheritance of my Chen family, although the yield is not high, but the effect is amazing. However, medicines are used to treat people, and it is not impossible to exchange them with you, but the things you take out have corresponding value, and they cannot be the kind that circulates everywhere. ”

Ren Baqian listened to Chen Zisheng's words, and his heart was suddenly overjoyed.

As long as you're willing to change, anything goes.

There are so many kinds of medicines in modern times, both Chinese and Western medicine, and there are all kinds of medical methods beyond Chen Zisheng's imagination, there must be something that he is willing to exchange.

Anyway, Ren Baqian is cub selling Ye Tian is not distressed.

"Tell me what I can take, penicillin, which can be used as an antibiotic to treat many diseases, including the seven-day wind. Many of the illnesses caused by bacterial invasion are caused by inflammation, which is mainly manifested by redness, swelling, heat, pain, and dysfunction.

The most intuitive is the inflammation of the wound.

Then there are tonsillitis, sore throat, cough, pneumonia, and bronchitis.

The most important thing is to treat the wound, as well as the woman giving birth, which can greatly reduce the chance of inflammation and seven-day wind.

This drug is not difficult to make, the production time is short, and it can be popularized in large quantities. No one but me knows. I think the value should be no worse than that of black plaster. ”

After Ren Baqian finished speaking, Chen Zisheng first asked a few questions about the illness that Ren Baqian said, after all, he couldn't understand many of the terms Ren Baqian said. But combined with his years of medical experience, and then asked Ren Baqian about some things that were not easy to understand, he understood everything.

The value of the medicine that Ren Baqian said is beyond doubt. The black mud paste is indeed effective, but the greatest value lies in the healing of extreme events, and there will be no so-called seven-day wind. As for the recovery event, the long point and the short point are secondary in his eyes.

After all, he's a doctor, not a businessman.

The disadvantages of black mud paste are also obvious, raw materials are scarce, the price is high, and it cannot be popularized. A large number of patients who cannot afford to use black mud paste will die or have their limbs amputated due to infections and seven-day wind.

And the medicine that Ren Baqian said took the most important point of black mud paste in Chen Zisheng's eyes, and it is easy to make, the raw materials are cheap, and it can be popularized.

Chen Zisheng thought for a long time and said, "How difficult is this medicine to make?"

"It's not difficult, I can give you the full set of penicillin cultivation, isolation, and manufacturing methods. ”

"If what you're saying is true, I can swap recipes with you. Chen Zisheng finally nodded.

Ren Baqianyi heard him nod, and his heart was suddenly overjoyed.