The ancient alchemy, the medicinal materials are directly refined through the Dan furnace, without concocting or blending any other condensants, directly smelting into Dan, and the herbs and trees are like decaying and magical, and the medicinal effect is not only not lost, but also more refined and condensed, and there is no limit on the shelf life, but the longer it is stored, the more effective it is.

All kinds of pills are generally used in the ordinary preparation method, good pills and high-grade pills can also be used in this preparation method, but each kind of medicinal material will have its spot miscellaneous medicinal properties, is the medicine three points poison, refers to this kind of spot miscellaneous medicinal properties, after entering the human body, it is difficult to detect the remains in the flesh and blood meridians, and it is not easy to be excluded from the body.

Xiang Yue is not worried about these miscellaneous medicinal properties at all, in the prescription recorded in the "Wuji Qiankun Medical Classics", there is an elixir to eliminate this miscellaneous medicinal properties, and in the future, she must refine one for herself to eat, otherwise it will leave hidden dangers for health or cultivation.

Therefore, she has no scruples about eating the Lingjian Pill that is made by ordinary methods.

Only through the alchemy of special techniques can the dregs be stored in essence, and the refined pill looks like a crystal clear perfect pill shape, such an elixir is uncomplicated, melts in the mouth, and is easier to be absorbed.

Spiritual medicinal materials must be refined by alchemy, because they have "spiritual" nature, and Xiang Yue has also seen the bone nail needle grass taken out by the county doctor, but she knows that if you use ordinary preparation methods to concoct or grind powder, then you will see a very bloody scene, spiritual medicinal materials will shed tears like people, and will flow out of liquid like blood, as if dismembering a living person......

They will even be seen running away.

It is the unique magical "spirituality" of spiritual medicinal materials, just like having human consciousness, if you do not refine and remove its consciousness, I am afraid that the person who takes it will have a problem with the essence of the spirit, which is the most fearful thing for any cultivator, I am afraid that if I go mad during cultivation, I will not die and be useless.

Alchemy refining elixir is not simple.

Talent is the ability of a pharmacist to excel in the field of medicine, an innate acuity. A gifted pharmacist can control the changes in medicinal materials during the refining process, which will help improve the grade of the elixir.

qualifications, proficiency in the characteristics of each drug, that is, to have superior intelligence. The characteristics of each medicinal material are different, and they must be treated differently when refining, if the knowledge mastered is insufficient, it can easily lead to the failure of alchemy.

In addition to talent and aptitude, there is another part that is also very important, and that is fire control. Xiang Yue has talent and qualifications, but he doesn't know how to control fire.

At that time, she didn't know if the county doctor could do alchemy, but it was certain that alchemy was not 100% successful, especially when it came to spiritual medicinal materials, and the success rate was even lower.

This is the real reason why she didn't dare to tell the county doctor the formula of the myelin cleansing pill.

Of course, her master Qiandapo is good at alchemy, and the "Qinglu Pill" is refined by this method, with a crystal pill shape, melts in the mouth, and has no complicated and significant medicinal effects, and Xiang Yue has a deep experience.

Fire control, it's not that the master didn't want to teach her, but at that time, she was half of her soul and was in a state of mental retardation, and she memorized medical books and other books, and it had taken several years to teach her acupuncture and moxibustion, and took her around to learn medicine, and it was too late to teach it.

In the past four years, she has actually learned a lot of things, but her memory has never recovered, in addition to the clear memory of medical skills, it is very difficult to think about something, and the most painful thing is that her head hurts every time.

"If the girl is interested in alchemy, I have a book here for you. Yu Zhengshi saw Xiang Yue staring at the alchemy furnace, so he took out a book from his arms and handed it to her.

This is an old booklet that has no cover, the yellow pages, as if it will be broken at any time, Xiang Yue carefully took it, fortunately, the handwriting inside is still clear, although it is a traditional character, there are no strange words, and there is no "Taiyu Dao Magnetic Array" obscure, slowly pondering, it should not be difficult to understand.

"This is found from my ancestral house, my ancestor used to practice medicine, and then somehow changed his profession, and then picked it up again when he came to me, the medical skills really made the girl smile, this alchemy furnace is just a decoration. It's not too early for a girl, Xian...... Yao Yan is afraid that he will be in a hurry. ”

Yu Zhengshi was afraid that Xiang Yue would be disgusted by calling Yao Yan a virtuous nephew, so he called him by his name.

"Thank you, senior. After only a few lines of reading, Xiang Yue already felt that this nameless alchemy book was very useful, which made her love it.

Following them out of the medicine storehouse, she was reading a book by the lantern she walked by.

"Madame, you're back. ”

When she saw Xiang Yue coming back, Yao Yan smiled all over her face, welcomed her into the house, and diligently moved a chair for her and poured water for her.

Yu Zhengshi and Steward Wei had never seen a big man look so flattering, and they were both chilled by Yao Yan and left in a hurry.

Xiang Yue never glanced at him, flipping through the alchemy book.

"Internal force to control fire?"

The first few pages of the alchemy book are about the structure of the alchemy furnace, the pros and cons that various structures will have on alchemy, and the next thing to talk about is how to control the fire, which is what she wants to learn the most, and she can't help but have bright eyes.

However, at this moment, there was a "clang".

As soon as Yao Yan heard that the footsteps of Yu Zhengshi and Steward Wei had gone away, he broke the teacup in his hand, revealing a fierce appearance, snatched the alchemy book in Xiang Yue's hand with his left hand, clasped her chin with his right hand, and said viciously:

"Don't think I don't know, you want to escape, don't you? You know, for your words, I respected you very much along the way, you were unconscious, so anxious that I rushed to find Uncle Yu to treat you. If you don't want to spoil Uncle Yu's good impression of me, see how I clean you up. ”

"Your Uncle Yu has a very good impression of you, and he still praises you in front of me, I treat him for his leg disease, and he has a better impression of you, are you just like this to me?"

Xiang Yue knew that there was no reason to talk to this kind of person, so he suppressed the anger in his heart, but fortunately, when he was approaching his son now, he was expected to be in a hurry to go to the peak and the stream, and first stabilize him with good words.

Could it be that if you arrested me, I still have to be grateful to you? But this trip was worth it, not only did she get the right to use the medicine depot promised by Mei Yuhua and Yu Zhengshi, but also got an alchemy book that meant a lot to her.

So she didn't want to turn her face with Yao Yan here.

Yao Yan saw that she was holding her chin by herself, and it was difficult to speak, after all, she was pinching a stunning beauty, and listening to her words well, she moved her heart of pity and cherished jade, slowly relaxed her hand, and said, "You are really uneasy." ”

Xiang Yue sighed secretly, but his wolf-like eyes were shining, and the appearance that he would pounce on her at any time made her tremble.

"Don't worry, I won't run away. ”

Of course she won't run away now, and it's no wonder if she doesn't run away when she reaches the peak.

"You'd better not play any tricks. Yao Yan's face also softened.

When he saw the son, he couldn't delay going to the peak and the stream, and ordered the disciples of the Eastern Tianmu Sect to set off. He threw the alchemy book in his hand and went out with Xiang Yue in his hands.

When he went out, Xiang Yue glanced at the alchemy book that was thrown in the corner, but he was not worried that it would be lost, and the Yu family would also leave after Yao Yan left, and many things would not be taken away in a hurry, so how could he come here?