"Your Highness, the Tie Boss and the Yan Boss are here!" This family named Kong Yuan came from the Lion Hall, and Yang Yun saw that he was very capable of doing things, so he asked him to follow him.

Tie Feng and Yan Feifei came in from the back door, and when they saw Yang Yun, the two of them were very happy, talking endlessly about their harvest. After the blacksmith shop used the bellows, the temperature of the furnace was significantly improved, and the temperature of the fire could be better maintained. This made the Tie family father and son very happy, and they were ready to use this bellows in all shops.

The carrier pigeons of the Flying Eagle Department are much slower, Yan Feifei arranged people to train for nearly two months, and these pigeons can only deliver letters over short distances, and many times they are not successful. But Yan Feifei is still very happy, because once this method of sending the letter is successful, the role it will play at the critical moment will be incalculable.

The two talked for a long time before they remembered the purpose of this day. They got the news that Yao Xia's father in the cheetah department was indeed seriously ill, so the two made a special trip to ask Yang Yun if he was going to visit.

"Then you should definitely go! Whether they are willing to recognize me as a young master or not, at least they have contributed to the Jin Kingdom! I was thinking that after I settled down in a few days, I would go and have another look, and in that case, I would immediately order someone to prepare a gift, and we would go and see it together. ”

The headquarters of the Cheetah Division is in a large brewery, and as soon as you arrive at the door, you can smell the aroma of wine. Hearing that the three of them were visiting, Yao Xia personally came out to greet him. Yang Yun looked at the man in front of him, about thirty years old, his eyes were bright, and he was a shrewd and capable person at first glance.

"I really don't mean it, I heard that His Royal Highness came out to establish a mansion, and he should have come to congratulate him a long time ago, but my father is seriously ill and I can't get out, and I hope His Highness will forgive his sins!" Yao Xia said as he arched his hand.

"Brother Yao is serious, as the so-called: the nature of heaven and earth, people are precious, and people's behavior is nothing greater than filial piety. This is what you should do for the Son of Man. Yang Yun also arched his hand and said, paused for a moment, and then continued.

"Brother Yao, we came today just to visit Old Captain Yao's condition, I don't know if it's convenient or not?"

"His Royal Highness Lao is worried, his strength is ashamed, His Royal Highness, the two masters, please come with me!"

Led by Yao Xia, the three of them walked through a courtyard, came to the backyard, and entered a room in the courtyard. There were two maids in the room, and an old man was lying on a wooden couch with his eyes closed.

"What kind of illness does Captain Yao have? How can it be so serious? "Tie Feng and Yan Feifei often came here to play when they were children, and in their impression, this Yao Duwei has always been in good spirits, but they didn't expect this old man to be so sick now, and they were very sad in their hearts.

Yao Xia showed a sad look in his eyes, and said softly: "It's back gangrene, the doctor said, it's already very serious, there is no rule of law, and now I don't even want to prescribe medicine." I'm afraid I won't be able to sleep and wake up these days? ”

It is actually this disease, as a surgeon, of course Yang Yun knows about this disease, and many celebrities in ancient times, such as Fan Zeng, Xu Da, Liu Biao, etc., have died of this disease. If this disease was not too much of a problem in the era of Yang Yun's life, cleaning, disinfection, and the use of antibiotics would soon be cured, but now it is a very troublesome disease.

Several herbs that could replace antibiotics for sterilization and anti-inflammatory flashed through his mind, but the efficacy was too far from good to be effective.

After hesitating for a while, he said: "I don't have any other hobbies in the palace, I like medical skills, and many imperial doctors in the palace have also taught me." In particular, the year before last, a famous doctor from outside the country told me a home remedy for dorsal gangrene, which is said to have cured many patients with severe dorsal gangrene. ”

"Really, is that doctor still in Xijing?" When Yao Xia heard Yang Yun say this, he immediately came to his senses.

"That doctor has been gone for a long time, but I remember the home remedies, and I know all the medicinal materials recorded in it, and I think I can cure Old Captain Yao's illness." Yang Yun's words gave Yao Xia hope, but the other party was only a fourteen-year-old boy, could he really cure this back gangrene that even many famous doctors could not cure? .

"Then trouble Your Highness!" After thinking about it, Yao Xia finally made up his mind, it was better to hope that it was better than not even trying.

Let the maid turn Yao Lao Duwei over, Yang Yun lifted the clothes on the old man's back, and saw that the old man had many corn-shaped red sores on his back, densely arranged like a beehive. He knew that this was indeed dorsal gangrene, which modern Western medicine calls acute purulent cellulitis of the back.

Moreover, Captain Yao's back disease has reached a very serious level, the red sores on his back have turned pus, and the person has also entered a state of sometimes being awake and sometimes unconscious.

"Prepare a few needles, and some strips of cloth, and take them to the pot and boil them first, and bring me a jug of your strongest wine."

After a while, someone brought a pot of wine, Yang Yun opened it and sniffed it, then took another sip, and then frowned.

"Is this your strongest liquor?" After getting an affirmative answer, Yang Yun was completely disappointed, the taste of this wine was very light, at best, it was more than 20 degrees, and it was definitely not possible to use this wine to disinfect.

In desperation, Yang Yun had no choice but to use a boiled needle to pick out the abscess on the old man's back, squeeze out the pus and blood, clean the back with a boiled cloth, and finally wrap the wound with a strip of cloth that was dried after boiling to prevent infection.

"I'm just dealing with it briefly, now I'll prescribe a prescription, and you send someone to buy the medicine back!" After doing all this, Yang Yun asked Yao Xia to take a few people to visit their brewing workshop.

The winemaking workshop operated by the Cheetah Department is relatively large in Xijing City, with lying pulp, rice washing, frying pulp, soup rice, steamed vinegar moose, koji, fermentation, fermented rice, steamed sweet elk, wine vessel, upper groove, and wine collection...... Every step of the process is very meticulous, so the sake is still very popular.

"The miracle doctor who passed on my medical skills also told them a method of brewing wine in the foreign land, which is to put on a heavenly pot and steam it over low heat, so that the distilled liquor made is pure and transparent, mellow and sweet, and it is very enjoyable to drink." couldn't explain why he understood this, so Yang Yun had no choice but to push it on the head of this unwarranted foreign domain doctor.

"Is it okay to make sake like this?" Yao Xia was a little skeptical, but he had a lot of experience in winemaking, and he felt that this method seemed to be operational.

"Old Yao, don't underestimate the young master, the bellows he taught to Tie Feng and the new method of transmitting messages to our Flying Eagle Department have been very effective after our attempts." Yan Feifei saw that Yao Xia was still suspicious, so he said.

"Okay, I'll go and prepare the materials as soon as possible, and I hope His Highness will give you advice at that time!" Yao Xia was completely interested.

"Okay, I'll do my best to help!"

While talking, Yao Xia's subordinate who arranged to buy medicine came back, but unfortunately some detoxification and anti-inflammatory drugs were not bought.

"It doesn't matter, it's too late today, tomorrow I will personally go to the mountains to find these medicinal materials for the old captain." Yang Yun also expected this result, and doctors in this era may not know the medicinal value of some detoxification and anti-inflammatory herbs.

Back at the Prince's Mansion, Qi Wei heard that Yang Yun was going out of the city again, and immediately became nervous, and after the dissuasion was ineffective, he had to make people prepare.

Early the next morning, heavily armed guards protected Yang Yun and went out of the city. The lion flying eagle and the cheetah department also sent out masters, pretending to be woodcutters, medicine farmers or hunters, to protect them from afar.

The medicinal materials that Yang Yun was looking for on this trip were actually very common, such as Houttuynia cordata, purslane, red geranflower, and ground skin anti-inflammatory and detoxifying medicines could be found almost everywhere, but he was worried that the names of the medicinal materials in this world would be different from those of the world, so Yang Yun had to come to find these herbs in person.

Running back and forth on the banks of mountain streams, Yang Yun seemed to have returned to his childhood, being taken by his grandfather to identify various medicinal materials in the mountains. But it made Qi Wei on the side very anxious, this is the emperor's son, if there is a mistake, it is not enough to cut off ten heads.

Yao Xia pretended to be a woodcutter and was only a few hundred meters away from Yang Yun, watching this noble prince sometimes cross between the ravines, sometimes climb on the low cliffs, or dig herbs among the bushes, thinking in his heart, but he never said a word.