"Not bad!" Xia Hongsheng nodded and said to the Imperial Doctor's order: "That's right. ”

"No." Sun Simiao shook his head beside him and said, "Then dare to ask Xiahou, if I am despicable and selfish by nature, I don't want others to use this brick and stone, no matter how many good things you say to me, how much gold, silver and money you promise, but I just don't want you to use it." Isn't there no more masonry in this world? ”

"But there is still a need for masonry in this world, and since he doesn't let it be used, then other people who want masonry will naturally have to find ways to replace masonry from other aspects." Xia Hongsheng said: "I want to use bricks and stones, but you don't eat oil and salt, soft and hard, and you just don't let me use it." Then what should I do, I am naturally unwilling, and when I go back, I will sink down and study hard, to make something as hard as masonry, but different from that man's masonry. Look at the two of you, in this way, wouldn't the skills in this world be endless, and more advanced? Hehe, besides, who would have a hard time with interests, as long as the patent fee is high enough, I don't believe that there are really people who are so hard-mouthed. On the contrary, I think that some virtuous and noble people will publicly announce their patents to the world, do not charge patent fees, do not restrict others from using them, and only for the benefit of the public. For example, if you had found so many good prescriptions, if there was such a patent system, you would not have charged others for this patent, but would let the world know and use it. But now that there is no patent system, how many people in the world know that those prescriptions were not actually created by someone they know, but by you? ”

The patent system aims to protect the exclusive and exclusive rights of technology. Any subject other than the right holder uses the patent. The right to use must be granted by the patentee.

If there is a sound patent system. It will stimulate a wave of innovation in various industries of Datang. Everyone rushed to apply for patents, so that their unique skills could be protected by the laws of the Tang Dynasty. Such an innovation wave will stimulate the technological innovation and progress of all walks of life in Datang.

"Yes, Daochang Sun, I privately think what Xiahou said is reasonable." Taiyi Ling thought for a while, nodded, and said, "The hard work is where the hard work is." Why should other people who have nothing to give get for nothing? Instead of cheapening those who deceive the world and stealing fame, it is better to save the power that makes it available to whomever and not to be used in your own hands. If there is this method, so that people's unique skills are protected, they will not be afraid of being stolen and learned, and they will no longer be hidden and brought into the coffin, which will greatly reduce the loss of these things. Xiahou's idea, the old man agreed. ”

"Yes, because since ancient times, medical prescriptions have been the most privately hidden, so the most lost things, so I came to find two of them. I hope that I can persuade you to go with me to meet Your Majesty in person, and ask Your Majesty to consider the establishment of a patent system in our Datang. Xia Hongsheng said.

Sun Simiao thought for a while. Then he slowly spoke: "Since ancient times, there are few lost remedies. Every time I read the ancient scrolls, I look at the medicine to get rid of the disease, there are countless people, but they have pursued it so far, but they no longer know where it is. Every time I encounter this, I feel sorry for myself. Even if this thousand gold recipes are compiled now, it will not be possible to compile those unique recipes passed down from family to family after all. If this method can keep the good prescription from being lost, then it is not impossible for the poor Dao to play His Majesty. ”

"Great!" Xia Hongsheng was very happy when he saw Sun Simiao agree.

However, Sun Simiao was not so happy, still frowning, staring at the young man on the bed, he was still shouting that it was too cold, but at this time he began to heat up again, so hot and cold alternately, people are extremely weak, and they are not far from death.

Sun Simiao went over and pressed his arm, then turned around and shook his head in disappointment, meaning that there was still no sign of improvement.

"Maybe it's still a short time, wait and see." Doctor Ling was relieved.

The three of them talked about persuading Li Shimin, but Sun Simiao was obviously absent-minded, and his mind was more on the young man on the bed. Time passed little by little, the sun outside began to sink in the west, and the young man in the middle alternated between hot and cold several times, and at this time he was even weaker, and he couldn't even shout cold and heat, and fell asleep in a groggy coma, which was a manifestation of the aggravation of his condition, and he was already unconscious.

"It's strange, Artemisia annua is obviously very effective against malaria!" Xia Hongsheng went over to look at the young man and said suspiciously.

Yes, there is no doubt about it. Wasn't it because of the discovery of artemisinin from Artemisia annua in later generations, which can effectively treat malaria, and the person who discovered this won the Nobel Prize! It's not good, it's fake, right? But why is it that after a whole day, the boy in front of him has drunk a lot of Artemisia annua juice, but he still does not get better at all, but becomes heavier?

"If it still doesn't work, I'm afraid he'll ......" Sun Simiao checked the young man's pulse again, and the condition was still serious, so he said with worried eyes: "I'm afraid I won't be able to pass this day or two." ”

"Could it be because there are too few Artemisia annua?" Taiyi Ling speculated: "This kind of herb has low medicinal properties, maybe there are not enough, so it has not been effective for a long time?" I'm going to order someone to pick it again!" ”

"Pick it now?!" Xia Hongsheng scratched his head: "Then when will it be time to come back?" By that time, the daylilies are all cold...... No way! Daylily! ”

Xia Hongsheng was talking, and suddenly the whole person was stunned, and then he slapped his hand seal violently and shouted.

"Huh? What's that? Xia Hongsheng's startled appearance startled Sun Simiao and the Imperial Doctor.

At this time, Xia Hongsheng had a flash of inspiration in his mind, and his brain suddenly became clear. Daylily! …… No, it's not daylily, it's goldenflower...... It's a yellow flower! It is not Artemisia annua that is used to treat malaria, but Artemisia annua!

Muddy!

There are several kinds of Artemisia annua, all of which have the effects of clearing heat, cooling blood, relieving steaming, relieving heatstroke, dispelling wind, and relieving itching, as an antipyretic agent for yin deficiency and hot flashes, and also stopping night sweats and heat stroke, but the treatment of malaria depends on only one ingredient in Artemisia annua, artemisinin! Artemisia annua, which contains artemisinin, is not in those common artemisia annua, but in a kind of artemisia annua called Artemisia annua! That's why you have to use this kind of yellow artemisia!

"Wrong!" Xia Hongsheng jumped to his feet, grabbed Sun Simiao, and shouted: "Wrong! Wrong! It is not Artemisia annua that can treat malaria, no, it is Artemisia annua, but not this Artemisia annua, but a kind of Artemisia annua! It's Artemisia annua! Only Artemisia annua can cure malaria! I remember! Quick, hurry up and get people to find Artemisia annua, the more the merrier! (To be continued.) )