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In the title system of Yu State, the imperial brothers and princes are all enshrined as princes;

The son of the crown prince is the king of the county;

The son of the prince, the successor is the heir king, the other sons are the county princes, and the one who advances with kindness is the county king;

Invade the county king, heir to the king, and become the duke of the country.

Li Chenghe, king of Changxiang County, was the second son of the third younger brother of the first emperor, and was originally a county duke. Because he saved the life of Emperor Yu Li Shun in a disguised form when he was young, he was promoted to a rank and was named the king of the county.

Li Chenghe, the king of Changxiang County, usually lives in Xingning Fang, and had no intersection with Li Ang before.

If you want to say that you have met once, it has to be traced back to the Shangyuan period. The representatives of the clan and the new nobles went to Daming Palace to meet Emperor Yu together.

The reason for Li Chenghe's sudden visit is also very simple, to treat illnesses.

Le Ling has grown up too.

Wearing a purple robe, Li Chenghe, who was thin and yellow-faced, barely sat on a chair with the support of his guards, and smiled weakly and ingratiatingly at Li Ang, Please forgive me for my sudden visit as an old man.

No problem.

Li Ang was not used to talking with clan nobles, so he said bluntly, Why don't you let me see the condition first?

Li Ang is already a well-known Little Medicine King God in Quanyu Kingdom,

If it wasn't for his status as a disciple of the Academy, and Emperor Yu's order of 'no idlers should be disturbed at will',

I am afraid that people who come to visit and seek medical treatment every day can line up from the West Market to the East Market.

Since the foundation of surgery is still immature, Li Ang is actually unable to perform real large-scale surgery, so every once in a while, he will take time to secretly go to Chang'an Infirmary,

See what you can do yourself.

Thank you Mr. Li Xiaolang.

Li Chenghe, king of Changxiang County, nodded and accepted Li Ang's physical examination.

His situation is indeed not optimistic, it can even be said to be extremely bad.

Jaundice, ascites, weight loss

After some physical examination, Li Ang's complexion gradually became serious, and the disease was locked in the liver.

He used percussion, palpation, scratching and auscultation, listened to unvoiced sounds, determined the upper and lower boundaries of the liver, and measured the upper and lower diameters of the liver.

Pointing to Li Chenghe's right rib, he asked, Does it usually hurt here?

Yes. Sometimes it hurts and sometimes it doesn't. It's just a recent thing. When it hurts, the whole right shoulder and right back hurt like hell.

Li Chenghe noticed the expression on Li Ang's face, and forced a smile, Li Xiaolang, this disease

Lie down on the table first.

Li Ang greeted the guards, moved a long table, and asked people to help Li Chenghe lie down on the table, let his legs bend slightly, take a deep breath,

He himself touched the lower edge of Li Chenghe's right rib.

lump.

There was a clear hard lump on the hand.

Li Ang's expression changed slightly, and various information flashed in his mind.

Mild hepatomegaly is seen in viral hepatitis and toxic hepatitis;

Moderate enlargement is seen in congestive hepatomegaly, extrahepatic bile duct obstruction, bacterial liver abscess, schistosomiasis, etc.;

Severe hepatomegaly, seen in primary or metastatic liver cancer, polycystic liver, etc.

Considering that the liver is hard, there are nodules of different sizes on the surface, liver tenderness and percussion pain, conductive pulsation in the liver area, jaundice, spider nevus, liver palms, ascites, and significant weight loss in a short period of time.

Li Ang took half a step back, shook his head heavily, Sorry.

Cirrhosis, liver cancer.

Liver cirrhosis is liver dysfunction caused by tissue structure disorder. Even in a foreign world where medicine is highly developed, there is no cure. Only early detection and prevention of disease progression.

But now it has developed to the advanced stage of liver cancer, and the cancer is too large to be cut.

Is it.

Li Chenghe, the king of Changxiang County, lowered his eyes slowly, and his voice was so soft that it seemed to come from another world, Doctor Li, how did this disease cause it? How long do I have?

It is most likely to be drinking too much, or drinking unclean water, or being exposed to poison, etc.

Li Ang said: As for the time, it may be three months, or it may be half a year.

That's it.

A bleak smile appeared on Li Chenghe's face, and he slowly got up from the long table, I understand, please trouble Mr. Li Xiaolang. Three months is still a lot of time, and I can still arrange some things.

With the support of the guards, he got down to the ground, cupped his hands towards Li Ang, straightened his clothes, and went out slowly.

Li Leling went out to see him into the carriage, looked at the back of the carriage driving away, with a complicated expression, and said softly: I heard from Aye before that when Uncle Cheng He was young, he was the most physically fit among the children of the Li clan of his generation. , The most suitable for physical training and martial arts.

It was just because his father made some mistakes when he was young that he was not qualified to embark on the path of cultivation.

Li Chenghe's father was the third emperor's younger brother of the late emperor. After participating in the coup d'état that overthrew the Holy Queen, I had some thoughts that I shouldn't have, and finally brought disaster to my descendants, making them unable to practice.

.

Li Ang remained silent. If he was in another world, he would definitely encourage the other party to be positive and optimistic, and use all methods to delay the disease and improve the quality of life.

But there is no immune ribonucleic acid, interferon, interleukin-2, thymosin, radiation therapy, chemical drug treatment,

Saying those words is just self-deception.

It's better to tell the truth and let the other party fulfill their wish to take good care of their family members in the final stage of life.

Li Ang waved his hands with some disinterest, and returned to the mansion.

Li Leling packed up his things a little, then hurried back to the Daming Palace to pass the news to his parents.

The lively atmosphere of the past few days dissipated, and only Chai Chai and Li Ang were left for dinner.

After Chai Chai finished his meal, he went to study.

Li Ang sat beside the bed in the bedroom, lost in thought.

Li Chenghe, the king of Changxiang County, will die of liver cirrhosis and liver cancer caused by excessive drinking, and his age has far exceeded the average life expectancy of Yu State.

More Yu people died of various accidents and diseases before they reached his age.

Li Ang made an estimate, even if he holds a Ph.D. degree after graduating from the academy, he will gather manpower in a planned way to develop Yu State medicine.

In his lifetime, it is absolutely impossible to advance the medicine of Yu country to the level of another world.

Not to mention the level of modern medicine in another world, even the level of modern medicine is still far away.

It's too difficult.

Li Ang stared at the faintly glowing candle in the oil lamp, and said in a bitter voice, Polio, filariasis, schistosomiasis, Kashin-Beck disease, leprosy

As a disciple of the academy, he can enjoy the resources allocated from all over the country.

He lived in a mansion in Jinchengfang,

Those who interact are either imperial princesses, descendants of nobles, descendants of wealthy merchants, or rising stars of the Ministry of War.

When it’s cold, you can write talismans to keep warm, and when it’s hot, you can use cool wind talismans to cool down. The housework is done by maids and servants.

Occasionally, if I want to cook and wash dishes by hand, I can also do it with my mind, without sweating even a single drop.

Unknowingly, I have become a monk who is literally unstained by dust.

But what about the rest of the world?

Perhaps only 10% of the 40 million people in Yu Kingdom are living a prosperous life.

The rest are either exhausted for their daily livelihood, have no time and power to change the status quo,

Or simply live near the poverty line, struggling to survive,

They were even oppressed by bankruptcy, hunger, disease, and evil officials.

He thought of the little flower buyer with rotten eggs that he saw during the day,

Under the shadow of the sun, in the corners that they can't see, how many people are still struggling to survive.

Squeak——

The bedroom wooden door was gently pushed open, and Chai Chai walked in quietly, stood beside Li Ang, held his head in his arms, and gently stroked Li Ang's hair with his palm.

The master and the servant cuddled together, as if they had returned to the time in Weizhou.

Time passed bit by bit, and the Haotian bell sounded outside the window at night.

Master,

Chai Chai's voice came from above his head, Bad people don't feel guilty, only good people do.

What you do is good enough.

.Um.

Li Ang smelled the familiar scent on Chai Chai's body, breathed a sigh of relief, stood up, and smiled at the little maid, I'm fine, thank you.

hey-hey.

Chai Chai smiled sheepishly, and suggested: Then do you want to have some more dinner? I feel like I wasn't full just now.

Okay. By the way, take this.

Li Ang picked up the special pen and paper on the table, wrote Zhang Yanfu, and handed it to Chai Chai.

Perhaps because Mosi had evolved to the fourth stage, Li Ang's control over the aura had also improved a lot, and the flame talisman he wrote was stronger than before, one could set the fire on fire and heat up dinner.

Um.

Chai Chai took the Flame Talisman to the kitchen to heat up dinner, while Li Ang sat by the bed, thought for a while, and took out the dark lotus of misery.

This alienated object in the shape of a lotus flower can detect bad luck in the future, and theoretically, it can also detect fatal diseases.

I don't know if there are similar alienated objects with wider effects in the Dongjun Building of the Academy, which can assist me to promote the development of Yu State's medicine.

Just as Li Ang was thinking, the petals of the lotus in distress that he held in his hand suddenly closed,

Like a sunflower, it points to the east.