After listening carefully to Dr. Liu's words, Yu Xiaotianzai felt a burst of excitement in his heart, he knew that he should have almost found a way this time!

According to the state of this teenager when he came, if the medicine was ineffective, then it is estimated that the teenager should have hung up, but after taking the medicine, it has been four days, and it seems that the teenager is not about to die, and this life is basically hanging.

Then this shows that this method is effective this time, so he pondered for a while and said to Dr. Liu: "In this way, this method should be effective!"

If you think about it carefully, why did this method have a certain effect this time, but why did other methods of concoction be used before, but it was always ineffective, and what is the difference?

Find this difference, and if you don't get it right, you will find the crux of the problem! ”

After listening to Yu Xiaotian's words, Dr. Liu groaned and began to think carefully, and after a while, he suddenly showed a look of sudden realization, and clapped his hands and said, "I understand!" ”

Yu Xiaotian hurriedly asked, "Oh? Let's talk about it! ”

Doctor Liu immediately said: "In the past, we waited for the preparation of this medicine, which was a common means of steaming or boiling or nine steaming and nine drying, but it was ineffective, and this time I gave this medicine to this child, but I only soaked it in water for a period of time.

In this way, this medicine can not be concocted by steaming, but should be soaked in cold water, but can have an effect, so I used to wait for the medicine, but I have never seen the effect, I am afraid it is on this problem!

If this is the case, it seems that this medicine cannot be heated in the future, and it cannot be concocted by the method of nine steaming and nine drying, otherwise it will lose its effect! ”

After hearing this, Yu Xiaotian was also very excited, rubbing his hands back and forth and saying, "It seems that this is the key to the problem!" Among this kind of yellow artemisia, there must be something that is effective for this disease, but this substance cannot be heated, and it cannot be steamed repeatedly, otherwise this substance will be destroyed or lost and lose its effect!

Ha Lu Ha! That's it! That's how it should be! We've got to the point! Let me think, let me think about it!

Water can leach out the active ingredients in this medicine, so you may be able to leach out the active ingredients in other ways!

What is more effective than water? Ethyl ether? No, I can't get this thing! Kerosene? Not at all! I can't get this thing!

What is the best thing to use? That's right! With alcohol! Ha Lu Ha! Yes, alcohol! ”

Yu Xiaotian's train of thought was suddenly opened at this moment, and he suddenly danced excitedly, and became incoherent, rubbing his hands and not caring that Dr. Liu was watching him from the side, walking back and forth in the courtyard, talking to himself, and saying something that Dr. Liu couldn't understand.

Dr. Liu had never heard of anything like ether or kerosene, and he was very new to the term alcohol, but he didn't dare to interrupt Yu Xiaotian's train of thought, so he could only watch Yu Xiaotian go back and forth from the sidelines.

After Yu Xiaotian turned around for a while, he suddenly turned around and said to Dr. Liu: "Dr. Liu, it seems that we have found the key to the problem!" This kind of yellow artemisia should be effective for this disease, and among this medicine, there must be something that can cure this disease, but this kind of thing is afraid of heat, so it cannot be administered by conventional means.

Although the water can soak out the substance in the artemisia, the effect is definitely not very good, which is probably the reason why although the medicine is effective, it is not much better, and it is just the key to hanging his life!

So you might as well think of a way to soak this active ingredient in Artemisia annua with something else and then use it on the patient.

I think you can use alcohol...... Oh! It should be a spirit, yes, it is a spirit, use a spirit to soak this medicine, and then let the wine evaporate, the bottom of the thing, it is estimated that the purity of the active ingredient will be better!

If this method is effective, then we will not be afraid of malaria in the future, as long as we can solve this problem, I am afraid that countless people can live in the future, which is a great good deed! ”

When Dr. Liu heard this, he nodded his head again and again, and felt that what Yu Xiaotian said was very reasonable, although he didn't know much about some of the terms Yu Xiaotian said, what effective substances, and what alcohol, but using spirits to concoct traditional Chinese medicine is still a more common method in the preparation of traditional Chinese medicine.

However, traditional Chinese medicine soaking wine is mostly drunk as medicinal wine, and if the spirits are soaked in this yellow artemisia, I am afraid that even if it is brewed, it can soak out the effective things in it, and I am afraid that it will not be able to make patients drink medicine bars!

So the next two people began to discuss in the courtyard how to use spirits to soak the active ingredients in Artemisia annua, and Yu Xiaotian told Dr. Liu about some of the things he knew about extraction.

After listening to Dr. Liu, as an experienced old Chinese medicine doctor, he quickly understood what Yu Xiaotian meant by extraction, to put it bluntly, it is to use spirits to soak the kind of things that can treat malaria from Artemisia annua, blend them into the spirits, and then let the spirits volatilize, and the things left behind are drugs of high purity.

This kind of medicine extracted from spirits must be thicker than the liquid soaked in water, and the effect should be better, if they can, then this time they have found a good medicine against malaria, which is undoubtedly a great news for them.

What is a famous doctor? That's because the famous doctors since ancient times have solved the problems that others can't solve, can cure the diseases that others can't cure, benefit the people all over the world, and pass on the experience, so that countless people can benefit from it, so these famous doctors will be praised by future generations.

Dr. Liu himself is also a well-known Langzhong, although the medical ethics are good, but also have the habit of liking a false name, now Yu Xiaotian has given him a chance to live for a hundred years, as long as he seizes this opportunity and finds a way to treat malaria with Artemisia annua, then he can be called a famous doctor, and it is not necessarily impossible to live for a hundred generations in the future.

So Dr. Liu was also very excited at this time, and he was ready to do a big job.

Yu Xiaotian originally came to Tamsui Village this time, but at the beginning he just wanted to come here to inspect the progress of the workshop area here, especially the workshop under the Ordnance Institute, in terms of weapon production.

But after arriving here, he unexpectedly found a lot of problems here, so he finally decided to stay here for a period of time and personally supervise the rectification of various problems here.

What's more, he finally saw a glimmer of light from the treatment of malaria, so he really wanted to see with his own eyes whether the boy suffering from malaria could be successfully cured.

So he sent Liu Wang back to Nanri Island and entrusted Liu Lao Liu with the temporary custody of the affairs on Nanri Island, while he stayed in Tamsui City.

For the various problems found during Yu Xiaotian's inspection, Lu Shi and others did not dare to slack off, and immediately began to arrange, and all the migrant villages controlled by Tamsui City were divided into sections, and each migrant village had a special person responsible for supervising the health rectification.

Yu Xiaotian personally sat in Tamsui City, summoned all the village chiefs and township heads of the immigrant villages to Tamsui City, personally lectured, once again stated to them the importance of health and epidemic prevention, and strictly ordered them to go back immediately for rectification.

And he told them unceremoniously that if anyone dared to disrespect his orders and ignore the matter carelessly, in addition to being removed from their present positions, they would be sent to a hard labor camp to experience a few months of hard labor.

This frightened the civil officials so much that they rushed back one by one and began to gather the villagers to rectify the sanitary conditions in the migrant villages.

In addition to being busy with spring ploughing, the migrants also have to find time to tidy up the sanitation inside and outside the village, including filling the puddles, digging sewers, introducing clean water directly into the households, covering the pits, and directly introducing water into the thatched pits of the latrines, flushing after using the toilet, digging sedimentation tanks, and introducing domestic sewage into the sedimentation tanks for sedimentation treatment.

In addition, the sedimentation tank is also in accordance with the requirements of Yu Xiaotian, excavated three, the first large sedimentation tank first precipitates the domestic sewage, and then introduces the precipitated sewage into the second pool for secondary sedimentation, and the sewage after the secondary sedimentation basically has not much impurities, and then enters the third filter tank for filtration.

The filter pool is set up with two layers of filtration layers at the water outlet, the first layer is filled with fine sand, which filters out the remaining impurities in the water, and then the second layer is filled with crushed and compacted charcoal, now they can't make activated carbon, but charcoal also has a strong adsorption and filtration capacity, so they use miscellaneous charcoal to crush and fill in the pit, and after compaction, the sewage penetrates from here, and the water coming out of the outlet is already quite clean, which can be directly discharged, or directly introduced into the field to irrigate the farmland.

This is not to save water, but to reduce the discharge of some domestic sewage, reduce pollution as much as possible, reduce the breeding of mosquitoes, and basically from the perspective of hygiene.

In addition, such a primary sewage treatment system, although it is troublesome, can precipitate the organic matter in the domestic sewage, and regularly send people to dig out the rotten sludge in the sedimentation tank, which is also quite a good ecological fertilizer, which can strengthen the field and improve food production.

In addition, one or two sea wolf subordinates were stationed in each village to supervise whether the villagers were acting in accordance with the health requirements.

For these guys who don't follow the rules, it's easy to deal with, just press in public on the open space in the village, take off their pants and smoke a bamboo board with their bare buttocks.

The first time they were caught and spanked, the second time they were caught and doubled in the spanking, the third time they were caught and confiscated from their fields, and they were also sent to a hard labor camp for labor reform.