Li naturally took the "Yan Guo Zhen Dan Fang", and the more he thought about it, the more excited he became, and immediately recruited two of his most trusted apprentices, and began alchemy in the Xuanwu Temple.

There is an old alchemy furnace in the temple, which was left by the previous ancestors.

It has been dusty for a long time, and the furnace is full of dust.

Clean it and use it again.

As for the alchemy materials, there are no expensive things such as thousand-year-old Ganoderma lucidum and 10,000-year-old blood ginseng in these recipes, they are all sulfur and saltpeter... and so on.

The cost of alchemy is actually very low, and the materials of a few thousand taels of silver can be refined until the death of Old Immortal Li.

In the process of alchemy, Li naturally consulted Xiao Duhou from time to time, wanting to secretly test how much real ability Xiao Duhou had.

In case the little faint marquis pretended to be a ghost and deliberately fooled himself with fake pills.

For example, many laymen are stunned at a glance, and are completely dumbfounded by the fire alchemy techniques - "pumping, flying, volleying" and so on.

What kind of thing is this, refining an elixir and "flying"?

Whipping?

Or maybe it's lying on the ground for alchemy?!

If Xiao Duhou pretends that he knows alchemy very well, these questions will definitely not be answered, then he will definitely be exposed.

Chu Tianxiu watched them from the sidelines, standing with his hands in his hands, not hesitating to teach, his face was pale but with the pride of the ancient alchemists, and he pointed with a new finger.

The fire method is to heat the material, and the water method is to dissolve the material.

The so-called flying is equivalent to "ascending", that is, "sublimation". Solids, which are directly heated without going through the liquid state, are sublimated into gases. Tungsten metal is one of the easiest metal materials to sublimate. The bulb will turn black when it is permanent, which is the tungsten filament, which is sublimated.

Pumping, that is, heating distillation and pumping out the distilled water. Mercury evaporates when heated indoors, becoming a highly toxic gas in high concentrations.

Mercury steam, this thing is highly poisonous, don't suck it old fairy!

Some ancient alchemists like to take the elixir containing mercury in a vain attempt to refine the "immortal golden body". There are even women who use powdered del containing mercury to whiten it. It's all because I don't die fast enough!

Volt is to bury the material in the loess under the stove, and use continuous stuffiness to change the medicinal properties. This is very different from burning with fire.

Even if you are a junior high school student, you have studied physics and chemistry, and you can understand it as soon as you say it.

But those who don't know how to do it, those who don't have a deep understanding of alchemy, are completely unable to understand the mysteries of these alchemy techniques.

Li naturally sighed deeply and was completely convinced.

Li naturally alchemy for decades, he can only copy the techniques of his ancestors, but he doesn't understand the truth. It wasn't until Chu Tianxiu explained the truth in his words that he suddenly realized that this was the case.

Sure enough, it is a thousand-year-old princely family heirloom, and the strength of the heritage is very unattainable!

With the guidance of the real person of Xiao Duhou, he has great hope for alchemy!

Li Tiantian's attitude towards Xiao Duhou changed greatly, and he became more and more respectful, as if he was an apprentice, and asked Xiao Duhou from time to time about the truth of alchemy.

His two little alchemy apprentices even regarded Xiao Duhou as the little ancestor of the alchemy world.

They held a small notebook in their hands, and the brush quickly recorded every conversation between Xiao Duhou and Li Tiantian, and said: "Zu Xiao Duhou, Shi Li Tiantian, refining the Changsheng Pill Q&A"!

...

The authorities are confused, and the bystanders are clear.

Just when Li Tiantian's old god stick was obsessed with the careful guidance of Xiao Duhou, the inheritor of the thousand-year-old princes, his eyes became brighter and brighter, and his heart was pounding.

The old divine doctor Chun Yuchun watched coldly, shook his head and sighed secretly.

He doesn't want money and elixir, so naturally his heart doesn't move. If you don't move your mind, you can see a lot of things clearly.

The old god has been fooling all his life, from the north and south of the river, the people to the court, and he is invincible. Unexpectedly, there was a day when people were fooled.

Xiao Duhou can really tell the truth of the Danfang at a glance, he, a great gentleman of Jinling, will also share the benefits of this elixir with you?

Xiao Duhou is indeed a strong talent and knowledge, inheriting the true inheritance of the alchemists from the Spring and Autumn Yan Kingdom, and his alchemy attainments are extremely profound.

But the problem is that the alchemists of the Yan Kingdom have not refined the elixir of immortality! Even if you learn it all, what can you inherit?

Alas~!

Chun Yuchun Old Divine Doctor shook his head, and he didn't want to persuade Li Natural Old Divine Stick.

persuasion, breaking the hope in his heart, he will offend people.

Forget it, anyway, the old god stick didn't suffer any big losses, let him go and tinker with those useless pills!

...

Li Tiantian and his two apprentices obtained the true inheritance of the alchemist of the ancient Yan Kingdom, and immersed themselves in the joy of alchemy. They burn firewood and smoke, and they don't care about being unkempt.

Chu Tianxiu pointed out on the side, seeing that they were busy, he was also idle.

But he's an idle person, and if he has nothing to do, he has to find something.

Chu Tianxiu suddenly looked at the leisurely old divine doctor Chun Yuchun.

In ancient times, there was a kind of person who should never be offended, and that was a doctor, especially a doctor with excellent medical skills. Maybe he will have a time to ask the old doctor for diagnosis and treatment.

In ancient times, the medical standard was quite backward, and there were very few high-level doctors, and people would die if they caught a cold.

Chu Tianxiu didn't care about those princes and grandchildren, as long as the emperor and Empress Dowager Shen were there, no one would have anything to do with him.

However, it doesn't matter if you're a commoner or a powerful person.

As the highest level of medical care in this era, Chun Yuchun old divine doctor, of course he has to hug his thighs. In case he, the little marquis, got a minor illness, and there was no wise doctor to save him, and suddenly he was gone.

Chu Tianxiu immediately put on a close look, pulled the relationship, and said with a smile: "Chunyu Old Divine Doctor, what kind of wine is this?" It smells fragrant and looks like it's delicious. ”

Chun Yu glanced at him and poured him a glass of wine.

Chu Tianxiu picked it up, tasted it carefully, and praised: "This tastes good, but it's a little light!" This little marquis knows that there is a secret method of winemaking from ancient times, which can greatly improve the quality of wine, the wine is full of strength, a glass of drunk, the old fairy wants to try it? ”

"Not necessarily!"

Chun Yuchun refused coldly.

With a pair of discerning eyes, he has already seen through the true face of Xiao Duhou.

The devil who is best at patting royal sycophants and seducing people's hearts. The emperor, the Empress Dowager Shen was bewitched by him, and even Li Lao Shen's stick was moved by him.

In his gourd, it is already the best wine in Jinling City. He doesn't have any hobbies, nothing more than a sip of wine, but it doesn't cost a few silvers, and the consultation fee he earns is far higher than the wine money.

For the little dusk, it is respectful and far away, and it is never hot.

"On that day in the palace, the old doctor called himself a minister in front of the queen mother, could it be that he was an official?"

Chu Tianxiu said with a smile.

"Lao Yu once served as a petty official in Jinling, but because he was unwilling to serve the powerful, he abandoned the official and left, wandering the world for decades, treating diseases for the common people for a living."

Chun Yuchun said lightly.

Xiao Duhou understands, don't toss around. Even if it is the queen mother and the emperor of the palace, he does not serve, let alone the little marquis.

His apprentice is the imperial physician of the court, and everyone has their own ambitions and cannot be forced.

He didn't want to deal with princes.

"Chun Yu is an old miracle doctor, and he is really a master in the world! It is rare to see a desireless immortal like the old divine doctor Chunyu. ”

Chu Tianxiu admired and admired it very much, and said with regret: "There are countless Taoist temples in Great Chu.... But if, a Qihuang Temple was built in Jinling City, and the ancestors of the medical family were worshiped by the emperor and Qi Bo, so that the people of the world could respect the medical family, how good would it be?

The old doctor can also preach and teach in this Qihuang Temple, so that the disciples of the doctor are all over the world, and the people of Dachu do not worry about not having a doctor to see a doctor, how happy this should be!

It's just that to build a big temple, you have to ask for land, wooden beams, and craftsmen, and it costs tens of thousands of taels of silver. ... Where do you get so much silver?

It was not early, and the little marquis went to visit the temple fair and said goodbye. ”

Chu Tianxiu shook his head and sighed, dropped a few words, patted his buttocks, and flashed.

Chun Yuchun was stunned for a moment when he heard this, and lost his mind for a long time.

Is the status of a doctor high? Among the three religions and nine streams, doctors are not included in the ranks, they belong to the lowest class, and they are not valued at all.

Don't look at the imperial palace, although there are imperial doctors, but the imperial court has never spent money on training doctors, and there is nothing to do with the imperial court and state affairs.

In this world, there is no private school that specializes in medicine.

Most of them are masters and apprentices, and they travel around to help people see doctors as doctors, and they have no fixed place, and their status is really ordinary.

As the head of the world's doctors, he has devoted his life to medicine, and of course hopes that more people can study medicine and respect his husband.

Building a Qihuang temple in Jinling is a huge temptation that no doctor can refuse.

In his life, if he can really build a Qihuang Temple. From then on, the doctor laid a foundation for the Great Dao, so that Qi Bo was worshiped and admired by the people of the world, and it was worth it.

Half a ring, pure and pure stuffy drinking.

"This little bastard is too good at seducing people and hitting the soft underbelly! Leave a few words and run away, little dusk, are you the devil? ”

"It's over! The old man was moved and sunk! ”

How could he say such tempting words? It seems that you can't blame the Empress Dowager Shen and the old god for not being able to carry it, it's because he is too tempting! ”

"Without silver, you can't build this Qihuang Temple! That's not a small number! ”

"Calm down, he must have made up his mind again. This miracle doctor can't be fooled by this big fool. Otherwise, he will definitely be taken by him to pit other people's money. ”

Chun Yu Chun drank the wine and complained wildly in his heart.