Even compared to the giant ark that often carries hundreds of thousands of people, Lu Yu's small ark is really pitifully small.

But the problems that need to be faced are still complex. Hundreds of people need to pay attention to all aspects of living, medical care, food, physical and mental health, etc. in the small space on the Ark.

Even due to limited resources, the resources and professionals on this small ark are seriously insufficient, and the problems they face are even more difficult to deal with than the giant ark.

Although everyone has persevered in a difficult environment during this period, they have been exhausted both physically and mentally. Many people have poor health, and some elderly and weak and those who already suffer from illness have begun to experience worsening symptoms.

The medical staff originally equipped on the ship are not professional enough, or they can only deal with some diseases such as colds, and although the drugs stored on the ship seem to be large in quantity, they cannot face all human diseases.

It was not until now that Lu Yu's phased achievements greatly improved the living conditions on the Ark that he was able to free up his hands to help himself.

Although he is not a professional doctor, he has mastered basic surgical skills through the study of "One Hundred Practical Skills Training for Craftsmen (Basic Edition)".

Now that the situation of killing a dead horse is a living horse, Lu Yu has to start treating everyone without knowing what level of his medical skills.

At first, he was unsure and chose a surgical procedure that was easier to determine for treatment.

More than a dozen crew members on the ship who suffered trauma at work were sent to Lu Yu, most of whom were injured in fractures.

The injury of fractures is easier to confirm, and the treatment plan can be determined in the absence of medical equipment, and sufficient steel plates, steel needles, bolts and other medical supplies are also stored on the ship.

Even if the reserves are not suitable, Lu Yu's high-performance materials can be printed out with a printer.

Starting from the first occupant with a calf fracture, Lu Yu performed the surgery continuously and spent two days and two nights to complete the operations of eight fractured patients in one breath.

The moment the last fractured patient came out of the operating room, not only the medical room, but the entire Ark heard the news through the radio.

In the lonely and arduous sea navigation, everyone really needs all kinds of good news to support their hearts.

Lu Yu's successful operation means that their savior is also a good doctor, and will bring you a bright future.

While everyone was immersed in the joy of hope, Lu Yu quietly locked himself in the office.

Eight fracture surgeries not only deepened his understanding of surgical operations, but also allowed him to achieve systematic achievements.

[Congratulations on achieving the rank achievement: an ordinary medical hobby builder who is not doing his job]

[Get the Achievement Reward: "From the Introduction to the Simultaneous Surgery (Basics)"]

【Get Achievement Reward: Endurance 1】

【Received Achievement Reward: ‘Hanghu Jishi BUFF’】

[Note: You can get 200 survival points for each injured patient you treat]

【Get the Achievement Reward: ‘Self-free BUFF’】

[Note: Every effort you make will learn from it and deepen your understanding and application ability of the knowledge you know]

Now Lu Yu felt a little tired, but more hungry. After two days and two nights of surgery, he simply ate some canned food and drank some glucose water.

Now he finally understood that among the medical dramas he had watched, many doctors would drink a lot of sugar water after surgery.

The knock sounded, and Daisy's voice came from outside the door: "Daniel, I've brought you food."

"Thank you, please come in."

Daisy was pushing a trolley, full of hearty dishes, and the fragrance alone shocked Lu Yu's body.

Curry chicken, braised fish, sweet and sour pork ribs, sugar water yellow peach...

These foods are difficult for ordinary passengers to eat. After eating them for a while, Lu Yu noticed that the plate of boiled potatoes brought by Daisy tasted fresh.

"Did this potato be grown by Arnold?"

"Yeah." Daisy picked up a potato and peeled it. "With enough fresh water, Mr. Arnold can finally show his talent. Who would have thought that he could grow potatoes that could be enough for the Ark to improve his food so quickly?"

Lu Yu sighed: "I originally planned to make some preparations for how to process the raw materials for his microorganisms. Since you can grow potatoes now, let's just put them in the first place.

During this period, too many patients have accumulated on the Ark, so I have to step up the treatment and teach the doctors on the Ark some techniques such as surgery.

Although we do not have drugs to solve difficult and complicated diseases, as long as we ensure routine medical capabilities, the survival rate on the ark can be greatly improved."

At this time, Daisy couldn't help but hug Lu Yu from behind. The gentleness and fragrance made Lu Yu feel a little relieved.

And when he was more endurance in his body, he seemed to have endless energy to use. The small lounge suddenly filled the room with fragrance. Lu Yu had a rare experience of the tradition of Daisy's hometown again for a long time.

———

A lot of bad news came from satellite channels and radio.

The last land was now divided by several warlord forces, who occupied all suitable areas for landing, built strong fortresses and possessed powerful force, and then continued to broadcast signals, demanding surrender of maritime forces.

The sea is not idle either. The original waters near southern Africa have become the main battlefield for naval warfare. There are at least six maritime forces just publishing various declarations, and I am afraid there are more involved.

Even the largest ark fleet originally built by multiple countries seems to be dealing with some forces.

Lu Yu's ark has only a few hundred people and a displacement of thousands of tons. If he rashly gets involved, he will probably die without a burial place.

So after discussion in the core circle, it decided to continue to cruise in the Mediterranean waters, raising energy and watching the changes.

It took more than a week to finally treat the main injured and sick patients on the ship.

As for some difficult and complicated diseases, you can only use comfort therapy so that they will not suffer too much for the rest of their lives.

The original weapons and equipment of the Ark were obtained by Xiaopang and Xiaopang for a lot of money.

However, because he is in a relatively stable area and is building ark in a low-key manner without participating in the war, the equipment he can obtain is extremely limited.

The main equipment of the Ark is two old 100mm caliber cannons, which are originally cannons used on land, and judging from the nameplate, it has been nearly forty years.

Even if it looks well maintained, no one can tell whether it will explode as soon as the fire breaks out.
Chapter completed!