Crush the green spirit leaves, extract the juice, heat to 60 degrees Celsius and add the dragon fruit fruit, wait for the mixture to cool down, then add the stone insect skin and water mist flower to mix the powder, then heat to 98 degrees Celsius, heat for nine minutes, and put the mixture into the Lingdong bamboo to cool.

In the hemostatic formula, in addition to the list of materials for making hemostatic agents, there is also the production process, as well as the proportion of materials, and even some precautions when making.

But the picture that can be expressed in words is limited after all, compared to video tutorials, it is still much worse, and hemostatic agents are not a panacea in the first place, and they are relatively simple to make.

In the teaching video, there is a virtual character operating on the medicinal materials, from the initial instrument preparation, the processing of the medicinal materials, to the final bottling of hemostatic agents, the whole tutorial can be described as extremely detailed.

After watching the teaching video once, Lu Fan was already familiar with the process of making hemostats, and after clicking on the replay, Lu Fan watched it carefully again, until he was sure that he was familiar with every detail, Lu Fan turned off the teaching video and recalled the whole process in his mind.

Lu Fan has always been very serious about learning, and even serious to the point of paranoia, otherwise, he would not be able to become a palace-level master before the age of twenty and become the most shining star in the army.

Ten minutes later, Lu Fan decided to buy materials to operate by himself, at this time, his heart was so excited, although he never said that he wanted to take care of his brothers and his family, but he would never let the families of his brothers who were born and died with him be forced by life, this is the meaning of his life.

Qingling Leaf and Earth Dragon Fruit, Stone Insect Skin, and Water Mist Flower are all common medicinal materials, which can be bought in many places, but Lingdong Bamboo Lu Fan has never heard of it, but according to the valuation of the system, it must not be too precious.

After cleaning up a little, Lu Fan drove the shuttle car to Qian Bo's shop, Qian Bo was already an old man on the front line, and he had been doing business here for decades, and he could be regarded as playing a signboard, so naturally he would not run around like Lu Fan, which made it easy for Lu Fan to find Qian Bo's small shop.

As for going to find Chamber, this is also a very normal thing, Chamber's acquisition of materials from front-line explorers and mercenaries was originally intended to sell, not to mention taking care of Chamber's business, going to Chamber's to buy, Lu Fan can also save a lot of worry, at least he will not be cheated.

Although Lu Fan doesn't know how to do business, he is not stupid, and he still knows this truth.

"Why are you still here?"

When Qian Bo saw Lu Fan, he frowned and asked anxiously.

Lu Fan is also a little helpless, Lu Fan is still very grateful for the care of the elderly, but when people are old, their courage will inevitably be small.

"Uncle Qian, I'm here to buy something, do you have any of these things?"

Lu Fan handed the pre-written list to Qian Bo, he was not afraid of the formula leaking, after all, the formula is not just a list of material names, whether it is the proportion of materials, the production process, and the heat, it can determine whether the final hemostatic agent can be successfully made.

It is impossible to make a hemostatic agent just by getting a list of materials.

Out of professional habits, Qian Bo took the list and looked down: "Why are you buying so many medicinal herbs?" ”

"I'm going to be a pharmacist, I'm studying pharmacy."

Lu Fan didn't lie, after all, he was still going to continue selling hemostats, this matter was destined to be impossible to hide, so it was better to say it generously.

"Pharmacist?"

"How can a pharmacist be so good, don't do these moths, it's better to be like this, my small shop still needs a guy to move things, why don't you help me, don't worry, since you call me a money uncle, I won't treat you badly."

Hearing Lu Fan's answer, Qian Bo said angrily, you must know that in today's society, the status of a pharmacist is not worse than that of being able to cultivate, but pharmacists, like being able to cultivate, need talent, and not everyone can become a pharmacist, and not everyone can become a pharmacist.

"Qian Bo, don't worry, I met a master, he said that he wanted to accept me as an apprentice, I have been learning from him for a few days, no, I am going to buy some materials and go back to practice."

This time, Lu Fan didn't tell the truth, it's not that he doesn't believe in Qian Bo, it's just that there are some things that he knows too much, but it's not a good thing.

"Oh?"

Qian Bo stared at Lu Fan's eyes, as if trying to find out if Lu Fan was lying, and it was not until after a while that Lu Fan's eyes were still clear that Qian Bo laughed happily.

Walking into the small shop with the list, picking and picking like a leisurely stroll, a few bags in his hand were already filled with materials, and he returned to Lu Fan again.

"I have a lot of Qingling Leaves, Earth Dragon Fruits, Stone Insect Skins, and Water Mist Flowers, so I'll give you ten copies, but although Lingdong Bamboo is not very precious, it is also relatively rare, I only have seven plants, and I will give them all to you."

Qian Bo handed the pocket in his hand to Lu Fan, and the smile on the corner of his mouth was as if he had obtained a great benefit.

"It just so happens that my money is only enough to buy four copies, so I'll take back the more materials first, and then buy them when I'm successful."

Lu Fan was overjoyed and took the bag, took out the excess materials and handed them to Qian Bo.

Qian Bo pushed Lu Fan's hand back: "Even if I gave you a lot of materials, you call me Qian Bo, of course I have to help you." ”

"Remember, learn to make potions in the future, don't do any more business, if your potions work well, I can also help you introduce business, old man."

Lu Fan paused, and finally did not refuse, but he had already made up his mind in his heart, as long as the hemostatic agent was changed to money, he would return the money to Qian Bo.

"Okay, Chamber, don't worry, I'll be able to be a great pharmacist."

Lu Fan said solemnly, after having the system, he was also full of confidence, Lu Fan accepted Qian Bo's gift so easily, mainly because he thought that after learning to refine medicine, it would be easier for him to make money than drinking water, and when the time came, he would return the money to Qian Bo.

Of course, this is only because he has not yet realized how difficult it is to become a pharmacist at this time.

"By the way, Uncle Qian, if you have these materials in the future, you can help me pay more attention to them, especially Lingdong Bamboo, if there is one thing missing, I can't refine the potion."

Lu Fan didn't forget to remind him in the end, after all, enough materials represent enough hemostats, and enough hemostats are a lot of money.

After leaving from Qian Bo's shop, Lu Fan went to buy some test tubes, heating dishes, heating furnaces and other tools needed to refine blood suppressants, and then returned to the Lower West District again, ready to start his first refining work.