Although the Gobi at night is only slightly cooler than during the day, it is already a luxury in summer for those who live here all year round.

After the expedition team set off again, Jiang Yi had been helping the Mao people prepare medicines.

In just over half a day, the refining proficiency level increased from 38 to 45.

Earlier, when he was helping the Hua people, Jiang Yi didn't rest much for a few days and nights, although he didn't eat or drink like Fang, but with Fang's experience, Jiang Yi felt that it was better to rest for a night.

What's more, he was really tired, and even the current vitality in the host attribute bar had dropped from about 25 on weekdays to an unprecedented 19.

So taking advantage of the coolness of the night, Jiang Yi leaned against the wall of the car, ready to sleep.

Except for the Ke Xiong on duty, the Mao people were almost asleep, and all that was left in their ears was the whistling wind of the fierce carriage running rapidly.

As for the sick master Fang, he was lying next to Jiang Yi, and this guy had slept since the afternoon without waking up.

However, Jiang Yi is not worried, no matter from which point of view, Fang has recovered, and he is just tired now, and it is estimated that when he wakes up, he will want to eat a big meal.

But soon, Jiang Yi knew that he had guessed wrong.

When he was about to fall asleep, Fang woke up, and as soon as he opened his eyes, he looked around for something, and muttered as he searched for it: "Where is the needle, where is my tube needle?" ”

Jiang Yi was stunned for a moment, and then took out two syringes: "You call this a tube needle?" ”

Obviously, Fang was looking for the two polished blood drawing needles that he still held in his hands before he fell unconscious.

When Fang fainted, the Mao people didn't care about the two needles that fell in the car, and it wasn't until they got back on the road that Jiang Yi found them in the corner of the carriage.

The bone Jiang Yi had seen it before, and the stone one had been completed.

It's just that there is only one stone needle, and there are some stone chips that fall around.

Seeing this, Jiang Yi knew that he had underestimated the difficulty of using a stone to create a blood drawing needle.

Earlier, I wanted three, but now it seems that a few stones are not enough.

However, although there is only one, it has been greatly improved compared to the bone needle, and it is much easier to pull, almost comparable to the medical needle on the earth, which also makes Jiang Yi admire the technology of Qifang even more.

"Oh!" As soon as Fang saw the syringe, he breathed a sigh of relief, reached out and took the bone needle, and said, "Otherwise, what else is it called?" You came up with this thing, and you give it a name? ”

Jiang Yi nodded: "Okay, the tube needle is the tube needle, the bone tube needle and the stone tube needle." ”

Jiang Yi felt that it was not bad to call it so, at least it sounded like it could let Fang know the difference between the acupuncture needle he asked him to grind at the beginning and the current syringe.

Seeing that Jiang Yi agreed to this name, Fang couldn't help but feel a little proud.

Then he suddenly thought of something, and hurriedly asked, "By the way, I've always wanted to ask you, since this thing can draw blood, can it be used to draw water?" ”

Then he added: "Haven't you ever been to Tiansha Cave, if you improve the pipe needle and make it bigger and longer, can you directly take the groundwater?" ”

"Uh......" Jiang Yi was stunned for a moment, this brain hole is really big enough for the natives.

Isn't this the idea the prototype of the pressurized water well in ancient times?

Seeing that Fang Man's eyes were releasing the light of the craftsman's spirit, Jiang Yi said: "It should be possible, but if it is too deep, it may not be able to be taken up." ”

"Why? Wouldn't it be better to make it bigger? Fang was puzzled.

"If the air pressure is not enough, there is no way to pump it up directly." Jiang Yi subconsciously responded.

"What is the air pressure?" Fang asked again.

“……”

Jiang Yi regretted mentioning this word a little, he felt that it was very difficult to become a physics teacher of primitive people, even if it was just junior high school physics.

So he asked, "Fang, aren't you hungry?" ”

"Hungry?" I don't know why.

But immediately, his stomach began to growl, and then his whole body went limp, and he felt that he was too hungry to do anything.

"Quick, get me something to eat?" Fang said in a hurry.

Jiang Yi smiled and handed over the animal skin water bag and food bag together.

When he was treating Fang, he took off all these things on Fang's body and put them next to Fang right now.

Boom, boom, boom, goo......, goo Fang ate and drank regardless of it.

Looking at Fang's gobbling appearance, Jiang Yi felt a sense of intimacy, Fang's mental state, he was not only familiar with it, but also experienced it many times.

When Fang first woke up, he should still be in the pre-coma thinking, so he thought about the tube needle, and after finding the tube needle, he couldn't help but ask a series of questions.

It wasn't until Jiang Yi reminded him that he was going to eat that his brain reacted that he had been hungry for a long time.

Although Jiang Yi has never fainted so exaggeratedly, when he focused on scientific research in his previous life, he was so tired that he slept for two days in a row.

The state after waking up is very similar to the square in front of you.

After eating and drinking, and after eliminating the panicked hunger, Fang chewed the beast meat and asked, "What's the matter, I seem to have fainted?" ”

"Not only did you faint, but you also suffered from a severe fever...... "The horn didn't know when he woke up, so he came over.

"What, what's going on?" Fang looked confused: "I'm a craftsman, how can I get a fever?" ”

Jiao couldn't sleep in the middle of the night, and was trying to find someone to talk about, but since Fang was willing to listen, he began to talk endlessly.

Jiang Yi only listened to a few words, and the deep feeling of exhaustion hit him again, and taking advantage of the opportunity to speak, he moved to the side and fell asleep.

It wasn't until the horn finished speaking that he realized that without the wings, he was already dead.

"Yi, I'm ......" Fang was so grateful that he was about to look up and thank him, only to find that Jiang Yi had already gone to sleep on the other side.

Fang was afraid that Jiang Yi would be noisy, so he was busy talking.

However, he has decided that he will not be paid to build any crafting tools in the future, and will help make up for the lack of craftsman.

In Fang's heart, he felt more and more that this person was too powerful.

I'm not very old, but I can come up with a slab, a needle, a tube needle, so many strange things, I really don't know how my brain grows.

By the way, and the air pressure, what is that?

Thinking in his heart, Fang took out the bone tube needle and muttered for a moment, and then said to himself: "I still think that as long as the tube needle is big enough, it should be able to pump deeper water." ”

Jiao still couldn't sleep, looking around, except for Ke Xiong, who didn't like to talk, there was only Fang left, although he couldn't understand what Fang said, but he couldn't help but ask: "What pumping?" ”

Fang saw that Jiao was interested, so he pulled him and talked about the grinding details of the tube needle, but after talking for a while, he saw Jiao leaning to the side and snoring.

……

The night passed quickly, and for the next few days, Jiang Yi continued to refine the medicine.

Such a good opportunity, I don't know when it will come, of course he has to cherish it.

Another five days passed, and the medicinal materials of the Mao people were finally exhausted, and they were also exchanged for a bunch of fifth-grade medicines.

I said earlier that Jiang Yi didn't want to be paid, and the Mao people also remembered the sentence: Good friends, don't be verbose!

So the Mao people didn't talk about it anymore, and they didn't play anything anymore, and they beat their chests collectively to thank them.

It was Jiang Yi who was a little excited in his heart, and he wanted to beat his chest to thank the Mao people.

Just because of the proficiency of skill refinement, it has reached 100.

The host properties column has also changed a bit.

Vitality: 22/30

Potential points: 2

Achievement Points: 3

Pharmacist Skill: Refining [Full Tier]

The first three items are nothing special, and the refining becomes a full level.

If there is no 1st or 2nd order, this is directly a full level. Jiang Yi thought that maybe there would be skills with a proficiency level of 200, 300, or even more.

When you reach a certain level of proficiency, it is level 1, and if you continue to go up, you will be level 2, and this kind of skill should be very powerful.

However, these were not the key to Jiang Yi's excitement, the key was that when the refining was full of rank, he obviously felt a difference.

This difference is a kind of ability improvement, although he has not tried anything, Jiang Yi is confident that he is now able to concoct a fourth-grade potion.

It's just that right now, there is no formula for a fourth-class elixir, and there is no corresponding medicinal material, otherwise he can try to do it, the potential task of cross-level medicine refining

Only by completing potential tasks can you have potential points, and with potential points, you can exchange for new skills.

Ever since he learned that the ranger who occupied the Tyrant Tribe was from the Fourth-Class Tooth Tribe, and that there was likely to be a Level 6 warrior helping them, Jiang Yi's sense of urgency had grown stronger and stronger.

Although he felt that his identity as a pharmacist and the medical knowledge of those earths could impress the elder Jiang of the Stone Tribe.

But if he wants to invite stronger rescuers, he can only be valued more seriously by Jiang, so his own pharmacist ability must be improved as much as possible before meeting Jiang.

Of course, even if it is urgent, Jiang Yi also knows the truth that if you want to hurry, you can't reach it.

In many cases, not asking about the harvest, but asking about the step by step of cultivation, you can get a better chance and achieve the best results.

So half a day later, Jiang Yi, who had worked hard, got the opportunity to gain potential points.

It's just that he didn't expect that this opportunity had nothing to do with the preparation of potions.