"Please also ask the son to follow me to the courtyard to have a look."

After sending Lu Qi away, Dr. Zhang saluted Xu Yu.

"There's Dr. Lao Zhang."

Xu Yu hugged his fist towards Dr. Zhang.

Dr. Zhang didn't reply, but just took the lead and walked towards the courtyard.

Xu Yu put down his hand and touched his nose. There is no meaning to blame. After all, strictly speaking, I can learn the ability to live in peace without paying much, and it is normal for people to be unhappy.

The silence of the two did not last long, Dr. Zhang took Xu Yu to the courtyard, and after the two took their seats one after another, Dr. Zhang asked:

"The old man took the liberty to ask, I don't know what is the purpose of Xu Gongzi's study of medicine?"

Xu Yu was a little confused, what else could it be, although the first task of the villain world was not completed by fighting a war, but the second and third tasks were really going to the battlefield. There are no eyes on the battlefield, and it is normal to be injured, and Xu Yu doesn't want to die young because of a small injury.

But after thinking about it, these words naturally can't be said directly to Dr. Zhang. Xu Yu had to change the topic and said:

"Please give me advice."

"My doctor pays attention to the four steps of seeing, hearing, asking, and cutting, although it seems simple. But none of them need to be backed up by deep experience.

As far as hope is concerned, the consultation includes two parts: general consultation and tongue diagnosis, which also includes looking at the appearance and color, looking at the shape, looking at the five senses, etc., and the tongue diagnosis includes looking at the tongue and looking at the tongue coating.

The first thing to do is to look at God, God is the embodiment of the human body's vital activities, such as clear consciousness, clear language, bright eyes, and sensitive response, which is called God, which is a manifestation of health or mild illness.

The color inspection mainly observes the color and luster of the face, and according to different colors, it can see the prosperity and decline of qi and blood and the development and change of diseases. Bian Que, my doctor, is the master of the consultation.

However, for general beginner doctors, the visit can only preliminarily determine the patient's condition, and if you need to carefully investigate, you have to listen to the patient's voice and smell the patient's exhaled breath to distinguish the deficiency, reality, cold and heat of the condition.

At this point, the physician has already made a rough judgment of the patient's hypocrisy, but for the sake of solemnity, the physician also has to ask the patient whether he has a family history, his own cause of the disease, the onset of the disease and the course of treatment. Have a specific understanding of the patient's medical history and contraindications.

Finally, it is time for the last step of looking, hearing and asking, cutting the pulse. This pulse incision, also known as pulse diagnosis, is a method for doctors to use their fingers to scratch the pulse of the artery behind their wrists, so as to observe the changes in the pulse pattern, distinguish the function of the viscera, and the stagnation of qi, blood, and essence.

After these four steps of diagnosis, the doctor can make a detailed diagnosis according to the patient's condition and then prescribe the right medicine.

The reason why Lao Yu asked Xu Gongzi to study medicine was to give corresponding answers to Xu Gongzi's needs according to Xu Gongzi's needs.

If Xu Gongzi just wanted to have a brief understanding of medical skills. The old man can introduce Xu Gongzi in detail, but if Xu Gongzi wants to learn medical skills, then the old man will teach Xu Gongzi from the beginning. ”

Doctor Zhang slightly introduced the conditions for studying medicine to Xu Yu, and then looked at Xu Yudao.

"I want to learn medical skills from Dr. Zhang, and I also ask Dr. Zhang for advice."

Nothing to hesitate about. The purpose of Xu Yu coming over was just to trigger the skills of the Chinese medicine doctor, and then under the guidance of the old Chinese medicine doctor, he would see if the speed of skill progress would be faster. If you just want to know, there is too much information about Chinese medicine on the modern Internet.

"That being the case. Please also ask Xu Gongzi to come with me. ”

Doctor Zhang still didn't have any emotion on his face, and just treated Xu Yu as if he had completed a task.

"These are medicinal materials used to cure diseases, if Xu Gongzi wants to learn medical skills. You have to start with the most basic identification of medicinal materials. ”

As the doctor with the highest medical skills in the Dong Mansion, this Dr. Zhang's residence is not brilliant, but the location is very large. The two walked from the front yard to the backyard, and came to a pile of medicinal herbs that were drying in the yard, and Dr. Zhang pointed to the pile of medicinal herbs and said.

Xu Yu looked at the various colorful medicinal herbs drying in the yard and swallowed his saliva. Opened his mouth with difficulty:

"Please also ask Dr. Zhang for advice."

"This is the green wind vine. It mainly has the functions of dispelling rheumatism, clearing meridians, and facilitating urination. ”

Dr. Zhang was also not polite, walked in front of a piece of medicinal herbs with vine-like objects, and introduced.

Xu Yu also followed and found that the vine was slender and cylindrical, with a diameter of 5~20mm, gray-brown or tan on the outside, longitudinal wrinkles and transverse skin holes, and the nodes were swollen.

Gently picking up the Qingfeng vine, Xu Yu observed carefully. I kept remembering the characteristics of this herb in my mind.

"This kind of Qingfeng vine is light, solid and brittle in texture, easy to break, and the section is gray-yellow or light gray-brown, uneven. The phloem is narrow in the cross-section, and the xylem ducts are arranged radially with the rays, and the ducts are large and have a round medulla in the center. The qi is weak and the taste is bitter. ”

As he spoke, Dr. Zhang broke off a Qingfeng vine and pointed to the broken place like Xu Yu.

Xu Yu leaned over to take a look, and took the broken vine in Dr. Zhang's hand, gently skimmed a little and put it in his mouth, chewed it carefully until the familiar taste was familiar, and nodded lightly to Dr. Zhang, signaling that he was clear.

Dr. Zhang didn't mind, and continued to walk next to the next medicinal material, and then introduced:

"This is deer bit grass, which mainly has the ...... to dispel rheumatism and strengthen muscles and bones."

"Dr. Zhang, Dr. Zhang...... Madame, please come and go. ”

Just as Dr. Zhang was introducing the second medicinal herb to Xu Yu, a cry from outside the hospital suddenly interrupted Dr. Zhang's teaching.

Both frowned and looked at each other.

"Madame's business matters. Doctor Zhang, you don't have to worry about me. I'll take a look at it myself in the courtyard first. ”

Xu Yu took the lead.

"It's... Then please wait a minute. The old man went to Madame first. ”

Doctor Zhang hesitated for a while, but still said.

Xu Yu was silent, just hugged his fists like Doctor Zhang.

Doctor Zhang glanced at Xu Yu carefully, suddenly walked into the house, took out a book and gave it to Xu Yu and said:

"I wanted to introduce Xu Gongzi slowly, but I didn't expect Mrs. to suddenly summon and couldn't entertain Xu Gongzi. This is a record of the medicinal materials that the old man has seen in recent years, if Xu Gongzi is interested, he can understand it himself. ”

"Thank you, Dr. Zhang, for studying carefully."

Xu was taken aback, and then clasped his fists and saluted.

Doctor Zhang didn't reply, and after handing the book to Xu Yu, he walked out of the courtyard with his medicine box.

Xu Yu looked at the book in his hand and was a little moved.

I thought that this doctor Zhang was under pressure from Dong Li, and he would not teach himself very hard. At most, I will lose my medical skills to let myself study, and I won't ask again. But he didn't expect that he underestimated others, and he personally taught himself to distinguish medicinal materials, and now he also gave his medical book to Xu Yu. This doctor is really cold on the outside and hot on the inside. Xu Yu sighed.

But that's okay, when Dr. Zhang was there, some things were not easy to operate, but now that Xu Yu is alone in the yard, some things are much more convenient.

Xu Yu took the book, turned around, and found that there was no one, and took out the small ball that the smart terminal had turned into from his arms. Press the switch and start up.

After the start is successful, then compare the introduction in the book to distinguish the medicinal materials.

"Ding.

Congratulations to the host for learning the Zhang Dian Dialectical Medicinal Skill, the current skill LV1 (0/10). ”

With joy in his heart, Xu Yu secretly said in his heart. He just identified the three medicinal herbs according to the introduction in the book, and the terminal automatically determined that Xu Yu had learned this skill, and began to transmit some knowledge and skills about medicine defense to his mind.

"Ding, congratulations to Su Zhu for upgrading the skill of Dialectical Pharmacy (B), and the current skill LV2 (0/100)."

"Ding, congratulations to Su for upgrading the skill of Dialectical Pharmacy (B), the current skill LV3 (0/1000)."

Xu Yu continued to work hard, and did not stop until he had identified all the medicinal materials in the courtyard and in the house.