On April 21 of the first year of Zhenguan, Chang'an was in the early morning of this day, and it rained lightly.

The light rain on Spring Street is as moist as a crisp, and the grass is close but not close.

Chang'an City, shrouded in smoke and clouds, seems to have lost a trace of solemnity under the light rain, but it has added a little fairy energy, as if it is a dome pavilion standing in the field.

"Three days ago, there was no such heavy rain in Chang'an." Di Zhixun's face was a little pale, and he opened his eyes to look at the sky, and a few drops of drizzle covered his eyes.

"Brother Di, you don't say much, you had a stomach trouble all night last night, and now your vitality has not recovered, the younger brother wanted to be the east to catch the wind and wash the dust for us, but ...... Brother Di is like this......

One of his classmates who lived in the same prison sighed, feeling quite uncomfortable. The son of a daughter can't sit down, and Di Zhixun is also from a famous family, and would rather eat with flies and mice than eat the food in the food box.

This led to a tummy trouble last night.

"It doesn't matter." Di Zhixun shook his head and walked a few steps closer to the door of Dali Temple, and the servants from afar saw it, hurriedly held up the oil-paper umbrella in his hand, and greeted him.

Sensing that Di Zhixun's body was too weak, the servant hugged him and said, "Young master, the master said at home that this battle of will be over, and I want you to return to Jinyang as soon as possible and marry the daughter of the Wang family...... The lord told you to give up. ”

"I know, I'll discuss this with my father." Di Zhixun's footsteps froze, and he said expressionlessly.

When the dark, claustrophobic prison door opened, they were no longer isolated from the world, and they heard more and more voices outside the window.

Since the four of them were imprisoned, there has been less publicity in the West Market, and there have been more and more inferior ratings on the submissions, even to the end...... Groups of people in disguise also began voting.

The big family may be able to compete with the royal family locally, but it can be ...... in Chang'an That's the royal dominance!

Chang'an, as the center of the empire, has always been firmly controlled by the emperor, perhaps Guanzhong, the land of Sisai, has always been the largest imperial power.

……

The sensational Xishi submission in Chang'an gradually disappeared with the passage of time.

And the medical school in Qujiangfang has gradually faded out of people's sight, after all, it is like the Guozijian, which is used to teach and educate people, not to entertain the public.

But just half a month later, a group of strangely dressed widows stopped at the door of Qujiangfang.

"This master, I don't know what you have to do?" Ma Zhou, as a teacher from the medical school, was the first to come out, he frowned, and asked patiently.

Hui Ri respectfully gave a Buddha salute, and then said: "The poor monk comes from the distant land of the rising sun, which is what you Central Plains people call the Wa Kingdom. A year ago, the poor monk and Ambassador Inougami Mita set out from Kyoto and took a boat to the Central Plains.

But unexpectedly, the Sui State, which was still prosperous decades ago, was replaced by Li Tang. ”

When he said this, he sighed with emotion: "My country is small and poor, and the whole country is not as prosperous as Chang'an, not to mention the Sui State, which has a territory of thousands of miles, so it ...... The small people of Fanbang admired Li Tang even more, and Emperor Li Tang was definitely more wise, benevolent, and great than the Emperor of Sui......"

"I already know about it." Ma Zhou's brows furrowed even deeper, Daxing City during the opening of the Sui Dynasty was much more prosperous than Chang'an, which is now in ruins.

If he believed this nonsense, he would be a fool.

If the posture of the Japanese people is so low, they will definitely have something in their hearts.

Sure enough, as Ma Zhou expected, Hui Ri suddenly fell to his knees with a thud, and exclaimed: "The Wa Kingdom has always admired the civilization of the Central Plains, and so has Hui Ri, and asked the teacher to allow the little monk to enter the medical school. ”

Little monk? Teacher?

Ma Zhou looked at Hui Ri in front of him, and deep suspicion flashed in his eyes, he was now only a young man of twenty-five or sixteen.

And this widow Huiri is obviously in his thirties, and the wrinkles on his forehead are bigger than his combined age.

As for...... Teacher?

"I don't dare to accept it...... The master knelt and asked the master to get up. Ma Zhou said with a little disgust in his heart.

Until now, he had only accepted Zhou Han as a disciple, and teaching other students in the medical school was just a job for him to make ends meet.

The meaning of the teacher is too big, which means that he has to teach it himself.

"Teacher, the son is not ugly, and the dog is not poor...... Although Hui Ri is older, he has a heart that studies tirelessly!

The people of the Wa Kingdom were suffering from disease and hunger all the time, and sometimes when it rained, several children would die of typhoid fever...... However, the little monk heard that the medical school already had a solution to typhoid fever, which was more comprehensive than Zhang Zhongjing's "Treatise on Typhoid Fever and Miscellaneous Diseases" in the Han Dynasty. Hui Ri knelt down and pleaded, and when he talked about the suffering of the people of the Japanese country, he couldn't help but burst into tears.

Looking at Hui Ri's weather-beaten dark face, and hearing the suffering of the people of the Japanese Kingdom, he couldn't help but feel compassion, and Ma Zhou felt that his heart suddenly wavered.

"No, no, penicillin is my confidential news, and I must not leak it to you." Ma Zhou said firmly in his heart.

But seeing that there were so many Japanese people in Qujiangfang, it was not easy to send them away, so he excused himself and said: "You wait for Fanbang to submit the credentials to Honglu Temple, and when you see it, Your Majesty will make a holy judgment." ”

Huiri's eyes lit up when he lowered his head, it turned out that that thing was penicillin, if they learned how to produce penicillin, then the people of their country would no longer have to worry about typhoid fever and death.

Although Zhang Zhongjing's "Treatise on Typhoid Fever and Miscellaneous Diseases" also has a great effect on the treatment of typhoid fever, the area of the Japanese country is small, and the medicinal materials are too scarce, so if you want to cure the disease, you need to go to the Central Plains to purchase medicinal materials.

On this round-trip journey, the medicinal materials may only be worth one penny or two, but after arriving in the Wa Kingdom, they are worth one dollar, how can ordinary people afford to eat them?

"National Letters?" Hui Ri's face suddenly turned like ashes, and he compared his heart to his heart, if they had this kind of secret recipe, they would definitely cover it secretly and not show it to the public easily, so what about Tang Guo?

If they went to submit their credentials to Honglu Temple, then once Li Shimin refused, the possibility of them obtaining the secret recipe for penicillin was almost zero.

But at this moment, the voice from afar suddenly aroused Huiri's inner desire and persistence again.

"Mr. Ma, how can you say this to your friends in Fanbang." Li Yuan walked over and scolded softly.

Ma Zhou was naturally submissive, and his eyes were a little unnatural.

After finishing speaking, he turned to look at Hui Ri kindly, and said with a smile: "I heard a few days ago that the county government of Wannian County arrested an envoy from the Tang Dynasty of the Wa Kingdom, and I think it was you." ”

Hui Ri hurriedly nodded yes, the big nobleman in front of him was surrounded by palace maids and eunuchs, and there was also a group of guards to protect him.

There is no need to guess, this person must be the abdicated Emperor Taishang, the first noble person in the Tang Dynasty.

Of course, he is also the dean of the medical school, and there are even rumors that penicillin was developed by the emperor.

In various Taoist temples in Chang'an, there will be inscriptions recording that the emperor and the Taiqing saint taught medical skills in a dream.