Start with a blacksmith shop.

"Well... could you elaborate? I'm quite curious about some of the gossip!"

Upon hearing what he said and seeing the smug expression on his face, Yan Hang suddenly felt an urge not to speak.

But since the other party asked, and this matter wasn't exactly a secret to begin with,

It's easy to find out by asking around, so it's better to let him tell you.

"This matter is actually nothing."

The project was initiated during the tenure of the previous leader.

Their initial suggestion was to use the Hanscat engine.

Later, when our model was almost successful, the other party suddenly proposed to raise the price, increasing the price of a single engine by 10%.

So of course we couldn't agree, which resulted in the aircraft lacking a suitable engine system.

Later, the leaders of our factory who had benefited from Hanscat's influence were dismissed.

When we couldn't find a suitable one later and wanted to buy a Hanscat engine again, the seller raised the price.

So the power system remained empty until they learned about your White Tiger Motorcycles.

We felt the opportunity had finally arrived for a project that had been shelved for a year.

So they took the motorcycle engine off and installed it on the airplane.

After listening to Yan Hang's words, he could roughly guess what it was about, which concerned the previous leadership of Hongdu.

It's all just a bunch of trivial, unrelated things, so I've lost interest in them.

Refocusing his attention on the aircraft itself, his purpose for this trip was quite clear.

He gained a thorough understanding of the internal structure of the aircraft engine compartment.

Since he was allowed into the lab, he didn't bother to memorize the various parameters.

Instead, they were thinking about how big the engine should be and how much horsepower it should have to meet the other party's needs.

Yan Hang stood quietly to the side, watching Li Zhenhua, who was looking at the cabin intently from left to right.

Actually, he was just putting on an act. He couldn't very well say that he could understand everything just by looking at it once, could he?

The pretense still had to be done; I watched for almost an hour straight.

He kept asking Yan Hang questions as he watched, and finally stopped when he couldn't find any more questions.

"Old man, shall we call it a day?"

I understand the situation roughly. Could you send me the engine compartment parameters later?

Leave the engine to me; I'll do my best to get it working.

He stepped down from the ladder and, now facing the plane, addressed Yan Hang.

"Alright, then we'll wait for Mr. Li's good news."

If Mr. Li can't figure it out, we'll have no choice but to buy Hanscat's premium, high-priced engine.

He nodded emphatically to Yan Hang, knowing that the plane was now missing only the most crucial component: the engine.

"Since the old man said so, I'll go back in a bit. I also have a general idea about the engine."

I've always been curious about how airplanes are built. Didn't you say I could take a look?

Unexpectedly, he still remembered the visit, so Yan Hang led him toward the N5 aircraft production workshop.

In the N5 aircraft production workshop, he finally learned how airplanes are made.

Accompanied by Yan Hang, he visited a workshop in Hongdu. After the visit, he asked Yan Hang to send someone to take him to the airport.

He left for his business trip in the morning, arrived at noon, and boarded his return flight at 7 p.m.

It was already past 11 p.m. when we landed in Jinan.

I found a taxi outside the airport and chartered it to go home.

It was already two in the morning when he returned to the blacksmith's shop. After a quick wash,

He snuggled into bed, pulled his beloved into his arms, found a comfortable position, and entered the laboratory.

Upon arriving at the laboratory, the first thing they did was to materialize the airplane.

With the airplane, he felt more confident; at worst, he could just conduct more experiments.

He refused to believe that with his cheat code, he couldn't complete the task through numerous experiments.

The last time I worked on a motorcycle engine, it was like an open-ended assignment; now this is like an assigned assignment.

First, the two previous engines were visualized, and then the design of the new engine began.

The new engine can be improved and upgraded based on the structure of the previous two engines.

Increase displacement and add more cylinders to achieve increased horsepower.

Once he had the idea, he started to take action.

As the number of cylinders in an engine increases, the displacement of each cylinder also increases.

The overall size of the engine is increasing as it needs to be installed on an aircraft.

For a plane to fly, the engine must be reliable. Unlike on the ground, where an engine malfunction might simply mean the plane won't run.

In the air, a single mistake could result in a crash and loss of life, so there's no room for carelessness.

The engine was also enhanced, with the cylinder block thickness increased.

This engine was developed, tested, the design was modified, and then it was developed again...

In this cycle, it gradually takes shape, and he grinds it out bit by bit.

The engines he destroyed were already laid out in the open space.

An engine can't be built overnight, even if he has a cheat code.

While he was in the laboratory, the woman in his arms stirred, and he immediately left the laboratory and woke up.

Li Yun felt the familiar embrace and snuggled into his arms like a kitten.

"Weren't you away on a business trip? How come you're back so soon?"

Last night I felt you holding me, I thought I was dreaming!

He held the beauty in his arms, his hands roaming over her body.

"Now that things over there are sorted out, I'm back, hehehe."

His wandering hand was held down by Li Yun, and only then did he hear what the other person was saying.

"Don't be silly, I'm still recovering, and I don't want to play cards with you right now."

If I had known you were only going for one day, I definitely wouldn't have...

As she spoke, Li Yun blushed and couldn't continue.

For Li Yun, life hadn't changed much, but for Li Zhenhua, things had changed; he had found his purpose.

From that day on, he became very busy.

During the day, I go to the company and stay in a small, separate workshop in the factory.

This small workshop is now his own laboratory.

The equipment inside was the same stuff he used to use for riding motorcycles.

When the company expanded its production, the workshop was put to use, and the equipment in the workshop was arranged in this small workshop, which was just the right size for him.

As for going home at night, apart from homework with uncertain times, he would be busy in the lab every night.

Fortunately, he was in a deep sleep when he entered the lab.

Otherwise, he couldn't handle a life of not sleeping all day and having to hand in assignments on an irregular schedule.

While everything at the company was running normally that day, he was preparing to hand-machine the engine again in the small workshop.

He had already clamped a square piece of metal onto the jig in the machining center.

He was currently debugging the processing program. Once the program was set up, he reached out and pressed the start button.

The cutting tool is replaced in the tool magazine. The tool rotates, and after the iron block passes through, iron filings fall off the iron block.

The original shape of the raw material changes after it is cut by the cutting tool.

The production of aircraft engines also began from this moment.