Zhao Qiankun used the seven medicines, and the seven major categories were separated and marked one by one. After this major change, Feng Bao felt refreshed after coming in. Even he, who didn't understand medicinal materials, felt that he had an instant understanding of himself.

"The method of the seven medicines?" Qin Feng looked at Zhao Qiankun and saw that he was confused. He knew that this person had only realized it himself and did not know the difference between the five medicines and the seven medicines. He walked inside, not only distinguished by the seven medicines, but also noted the usage next to the medicinal materials.

Zhao Qiankun is rough in appearance, but his mind is meticulous.

Zhao Qiankun looked at Qin Feng's face and saw that he was not showing any expression, he was a little panicked. This was the first time that the boss had come to check it out in person. Although Feng Bao had been with the boss for a long time, his vision was not as good as the boss after all, and the standards must be different.

He was honest by nature and couldn't say things to please. He blushed and stood straight on the side. It was not until Qin Feng sighed, "It's great", that his heart fell and he said foolishly: "It's great."

"Boss, I have something to do with me, what kind of beef yellow should be classified?" The beef yellow yellow collected by Zhao Qiankun was not classified. He had never seen this Chinese medicine before, nor did he know its efficacy, but just looked for it according to Qin Feng's description.

There are many such things in the countryside, and they are randomly discarded or piled up in the cattle pen. When they heard that someone came to collect them, the farmers were surprised. Things that were originally used as waste could be exchanged for silver. They heard the news and Zhao Qiankun didn't take much effort.

Zhao Qiankun saw the unclaimed beef yellow scattered in the mountains, without spending a penny, so he picked it up.

He was actually a little puzzled. What these cows can really be used as medicine?

But Feng Bao swears that the prince consort has relied on this medicine to condition his body, and Qin Feng is not so exaggerated and simple. He suppresses his doubts and tries to collect these things.

"Just as stones." Qin Feng said: "This ox is a cattle gallstone, but the concept of this cattle gallstone disease is low, less than two thousandths. Because it is a stone, it can be excreted naturally, which is what you pick up."

"I have to check what you have taken back before I can know which ones can be used."

"Can't it be used directly?"

"Seeing the condition of the stone, you must be medicinal." Qin Feng sighed when he heard Zhao Qiankun pick up oxen in the mountains and fields. He picked it up before he could take it out.

It should be noted that natural beef yelps were scarce in later generations, and the price gradually increased. The beef yelps used in his hospital were imported. Later, after the regulations prohibiting the use of natural beef yelps to make Chinese patent medicines, natural beef yelps became even more scarce.

Qin Feng couldn't wait to check out the beef yellow and personally guided Zhao Qiankun how to distinguish the advantages and disadvantages of beef yellow. It is light in body, crispy and brittle in texture, and the section is yellow. It smells fragrant, and the taste is slightly bitter and then slightly sweet. The cross section is clear, which is a good product for gallbladder yellow.

Qin Feng asked Feng Bao to get clean water. He pinched some beef yellow powder and applied it to his nails. After applying it to his nails, his nails immediately turned yellow and could not be worn. Zhao Qiankun was shocked when he saw that Qin Feng's nails could not be washed off after they were painted. He was shocked: "What should I do?"

"It's okay, I'll find another way to get rid of it. You can see clearly. This is the effect of natural top-grade beef yellow. This situation is called translucent armor, also known as hanging armor. If you really can't tell it clearly, this method can be used. All of these are gallbladder."

Qin Feng classified the gallbladder stones of the differentiated cows into the same category, and pointed to some tubular oxen and said: "The surface of this type is uneven and has horizontal curved patterns, the surface is brown or red-brown, and it is not smooth, with few cross-sectional levels, with a gap inside, and a slightly darker color."

"These are also oxen, but they are oxen. The taste is bitter and sweet, and the fragrance is cool and cool. These two types of oxen can be used as medicine. If you dip them on your fingers, you can hang armor. In addition to the cattle's own stone removal, there is another way to remove the cattle from the cattle's body."

When Zhao Qiankun heard this strange statement, he looked at Qin Feng with longing, while the rest of the people had never heard of it. Jing Wuming held the knife handle in his hand and made a killing move: "Kill the cow to get the gall?"

"The stones are not discharged from the body and are still in the body of the cattle. You must kill the cattle and take the gallbladder. If you find that there are lumps in the gallbladder and liver ducts, it may be ox yellow. You must quickly filter the bile and remove it, remove the external film, wrap it with rush or shredded silk, and dry it in a cool place in a white layout. When it is dried, you can collect it." Qin Feng said: "You can inform farmers when harvesting scalpers in the future."

Otherwise, if they use the wrong prescription for beef yeast, the beef yeast they get is a waste product and cannot be used.

Zhao Qiankun was very happy after getting this knowledge in his bones, but he still had doubts in his heart: "Boss, can this thing really be used as medicine?"

"How can the boss fool you? If something else had happened temporarily, the news that this thing could cure people would have long been spread. Now the situation has changed, so you can only collect the beef first, sort it well, save it, and then watch it change."

Qin Feng classified the beef yellow in front of him, and then he took Feng Bao to squeeze his hands. The yellow color on his nails could not be washed away. Qin Feng didn't wash it hard. After washing his hands, he wiped it dry and looked at the purchase order of the medicinal materials shop.

The purchase record is clearer than before. Zhao Qiankun is proficient in medicinal materials and is very strict in purchasing. This trip is not in vain, and he was able to see the shop's new look.

Qin Feng took some oxen and said that he would put it in the clinic. Feng Bao touched his head: "But the rest of the people don't know that this oxen can cure diseases. What's the use of putting it in the clinic?"

"Since no one knows it, it makes people know that there are patients with convulsions in the clinic recently," Qin Feng went to the clinic recently, so he heard that Langzhong Jiang mentioned several times: "Don't let it go if I say I used beef yellow to cure the disease."

Oh, why did the prince-consort change at a time? Feng Bao thought that Qin Feng must have a better way. He went to clean up the oxen silently. Zhao Qiankun's reaction was also fast. He had to record it in the book.

Even Long Qi muttered: "He is a careful person."

Qin Feng, who came out of the medicinal material shop, was in a good mood. When he arrived at the clinic, all the doctors were happy. The director has been here more recently than before. After all, the current director is different from the past. He can still see him wearing a medical robe, which shows that he has never forgotten his original intention.

In the crowd, the old servant in charge of cleaning looked at Qin Feng with his eyes fixedly, and was scolded by a younger servant: "What are you looking at? That's the prince consort, you've been careful to hit the noble man."

"What's wrong with the prince-consort? It's different from being a son-in-law, but just being a son-in-law for the emperor." Luo Fanchen muttered.

Jing Wuming came back to the clinic. The first time he invited the master and servant, he was still not used to the smell of medicine in the clinic. He walked out after a while and ran into the old servant head-on. He was tall and big, and the old servant shook his body.

He immediately reached out and supported him: "Old man, be careful."
Chapter completed!