The emergence of paper will provide a convenient carrier for the dissemination of knowledge. As long as the papermaking process is gradually improved, Xia Guo’s education industry will develop rapidly.

Although the first paper made is rough, this paper naturally has its own uses. This straw paper is a very good choice for use as toilet paper. After all, as a modern person, Wang Lang has always wiped his butt with wooden sticks and leaves every time. He has endured it.

After ordering the Ministry of Works to make a batch of such straw paper and send it to his residence, Wang Lang left here.

On the way back from the Ministry of Works, Wang Lang saw a lot of people gathered in front of the Daxia Medical Center. Curiously, he followed the guards.

When the people of the country saw Wang Lang, they made a clear way.

When Wang Lang walked into the clinic, he saw several wizards treating a wounded man whose arm was pierced by a wooden jab.

Wang Lang did not disturb the work of these wizards, but just stood quietly aside.

The two wizards carefully pulled the wooden thorn from the patient's arm. Fortunately, the thorn did not hurt the bones, but according to usual experience, if you suffer such serious injuries, you will basically die in a few days.

People are curious about what these wizards will do to save the lives of these people. If they succeed, they will be able to survive if they are injured in the future.

Although the injured person fainted from pain at this time and did not scream heart-wrenchingly, the process of pulling out the wood thorns still made everyone feel heartbroken.

After pulling out the wooden thorns, the wizards carefully cleaned the wounds with the height of the pottery cup. This method of alcohol disinfection was taught to them by Wang Lang.

Although the wound was cleaned, the wound still bleeded continuously. At this time, a wizard took out an unknown weed from the cabinet containing herbs, put it in a pottery bowl and crushed it, applied it to the wound, and carefully bandaged the wound with a boiled linen cloth.

After reading their treatment methods, Wang Lang nodded repeatedly. Although this time it may not necessarily save this person's life, the treatment methods of these wizards are still relatively professional. Although disinfection can prevent wound infection to a certain extent, the effect is not very ideal. Thinking of this, Wang Lang called a wizard over and asked, "Where is Qiyan?"

"Go back to your Majesty, Qiu Yan is in the backyard." The wizard replied.

Wang Lang nodded and glanced at the injured man. Whether he could survive depends on his luck.

Taking the guard through a door, Wang Lang came to the backyard of Daxia Medical Center, where the wizards live every day. In this small courtyard, a young man was carefully observing the animals in the cage without paying attention to Wang Lang's arrival at all.

Next to Wang Lang's cages, he saw that these animals had more or less wounds on their bodies. Most of the animals on their hands were in a state of sluggishness and seemed to be unable to live long.

“Are these animals used for testing?”

The sudden sound scared Qi Yan. After seeing that it was Wang Lang, he said, "Yes, these are all animals used to test Penicillium. If you see them, they will die soon."

"How did you use those penicilliums?" Wang Lang asked.

"I just applied the penicillium from the rotten fruit to the wounds of these animals, but this is not very useful. Most animals still die of wounds. These increase the dosage. Although it has some effect, it only delays their death. Can the things you said really save the injured?"

After experimenting for so long, there was no progress at all. Qi Yan was a little suspicious that Wang Lang was fooling himself and letting him do something meaningless here.

"Don't worry, this thing will definitely work." After looking at these dead animals, thinking for a while, he said, "You said just now that these things can delay the speed of wound ulceration. It can be seen that this thing is useful, but it's just that you haven't found the right way to use it. Why don't you change your thinking?"

"How to change the idea?" Qi Yan asked in confusion.

"For example, you can try to dissolve Penicillium. Maybe something inside Penicillium can prevent the wound from ulcerating. You can try various ways to find out which thing is working. This process may be boring and long, but as long as you succeed, you can make a great contribution, which is a great contribution for countless living people." Wang Lang said slowly. Qi Yan touched his chin and thought about Wang Lang's words carefully. He was not interested in any contribution, but he was still very interested in specializing in magical witchcraft.

"I'll try it as much as possible!" Qi Yan nodded.

"For Penicillium, you can cultivate it with boiled rice paste. Just take a little Penicillium and put it in it. A lot of Penicillium will be produced in the last period of time, so you don't have to work hard to find rotten fruits." Wang Lang suggested based on his shallow biological knowledge.

Qiyan nodded, saying that she would consider this matter.

Wang Lang basically doesn’t have much hope for whether penicillin can be isolated. If you want to make such a very difficult thing with existing technology, the chances of winning the lottery can be compared with winning the lottery.

But even if it is only one in ten thousand chance, he doesn't want to give up. After all, penicillin is really important to humans.

As long as penicillin is available, the chances of survival of soldiers in the war will increase countless times. As long as they do not die immediately on the battlefield, they may be saved. This is of great significance to countries with a small population.

Faced with the threat of the dinosaurs, Wang Lang racked his brains to improve his chances of winning on his side.

He didn't know how far the dinosaurs developed in this world, whether they were dinosaurs coexisting with humans on other continents, or whether they were the only one.

If it is coexisting with humans, it proves that the water of human civilization there will not be too low. If it is the latter, it means that this is the last hope of human beings.

Faced with the worst possible situation, he had to click on Xia Guo's technology tree crazily. Even though this tree looks a bit malnutrition now, Wang Lang is unwilling to give up as long as there is a glimmer of vitality.

The population is insufficient and technology can make up for it, and it is the only way it has come up with now.

In addition to this small courtyard, the onlookers had dispersed, and the injured man also left here, and lived tenaciously with the glimmer of life given to him by the wizards.

After asking about the treatment of the wizards, Wang Lang left here. He could handle industrial and agricultural affairs, but for him, medical affairs, he had just a little more knowledge than these people. He even used herbal medicine to make noodles, but he was not as good as these wizards. Therefore, he completely let go of the medical development of Xia Kingdom and left it to these people to study slowly. He only needed to provide the greatest support.
Chapter completed!