Start with a blacksmith shop.

Each part of the engine was made by him.

The engine produced this time is significantly larger than the previous one.

This time, he didn't just design one plan, but two.

Both are nine-cylinder engines, but their design philosophies differ. One of them aims to maintain the same engine size while...

The engine's air intake was increased by installing a two-stage turbocharger.

The other option is to increase the engine size, which leads to larger cylinders and a larger engine, and of course, a turbocharger is added.

The smaller engine has reinforced cylinder walls to withstand greater pressure.

After undergoing a two-stage supercharger, this engine achieved a total horsepower of 240.

The displacement of each cylinder has been increased to 130cc, bringing the total displacement to nearly 1.2L.

With a large amount of air passing through a two-stage pressurization device, Li Zhenhua squeezed out 176.5KW of power.

The other engine, with nine cylinders, had its displacement increased to 200cc.

This engine, with a total displacement of 1.8L and only one stage of supercharging, has a horsepower...

Compared to the previous model, it has 15 fewer horsepower, only 225 horsepower, with a total power of 165KW.

After more than a week of tireless efforts, he finally managed to develop both engines.

Four of each engine were manufactured: one 1.2L and one 1.8L, one with 240 horsepower and the other with 225 horsepower.

It looks somewhat unbelievable, but the one with the larger displacement engine can't match the one with the smaller displacement engine.

Of the two engines, Li Zhenhua favors the 1.2L displacement one.

With secondary turbocharging, its potential was fully realized.

With increased horsepower, fuel consumption has also increased relatively, but it is still more fuel-efficient than the 1.8 engine.

He didn't put much effort into the 1.8L engine.

This model is essentially a facelift of the previous 700cc version. The only improvement is the addition of a turbocharger.

Eight engines were neatly arranged in the small workshop. Comparing the two models, the 1.8L engine was significantly larger than the 1.2L engine.

The 1.2 model is longer than the 1.8 model, and the extra length is where the two-stage turbocharger is located.

Looking at the eight engines in front of him, he was filled with pride.

"Hey, Fatty, send a car over. I'll go with the engine."

Yes, that's right, we're going to Hongdu. I'll be personally accompanying them in the car!

After finishing, he called Liu Xiaodong and ordered a truck.

Soon, the door to his small workshop was pushed open from the outside.

Liu Xiaodong rushed in, and as soon as he entered the workshop, he saw eight engines neatly arranged there.

Upon seeing the engine, Liu Xiaodong ran towards it and pounced on the large-looking engine.

He kissed the engine with a happy expression before looking up at Li Zhenhua.

"Dude, all I can say is you're awesome!"

Tell me honestly, are you cheating?

In such a short time, you actually managed to develop two engines.

"Is the one I'm holding better?"

Looking at the fat man who rushed towards the engine as soon as he entered, and the person opposite him,

Now, apart from the engine, nothing else could attract his attention.

Ignoring Liu Xiaodong's remarks, I chose to skip them.

"Why would you ask that? Don't you think the one next to it is better?"

Liu Xiaodong started the engine and circled around it, looking at it.

"Of course this one is bigger! I like big ones."

"You're mistaken. These aren't a woman's breasts, where bigger is better."

Ideally, what's suitable is best; anything too big is just a burden and doesn't look good.

The same applies to my engine; I prefer the smaller one.

This large one is just a facelifted and enlarged version.

Liu Xiaodong looked at the larger one with a disappointed expression, then quickly moved his camera to the smaller one.

"Yes, you make a good point. I also feel that the smaller one is better now; this one is more refined."

"You fickle weathervane, where's the car?" Li Zhenhua said with a laugh, then asked about the car.

"The car is on the road, are you going to leave immediately?"

He nodded, but before he could speak, the workshop door was pushed open again, and the tall Li Yun walked in.

"Leaving again?"

"Um!"

"How many days will you be gone this time?"

"Not necessarily. They might be back soon, or they might not be back for half a month or twenty days!"

The two chatted on, oblivious to everyone else, completely forgetting about Liu Xiaodong.

Liu Xiaodong's mind was entirely on the engine; he had no awareness whatsoever of being fed dog food (a Chinese slang term for being shown affection).

The truck quickly drove into the factory and stopped at the entrance of the small workshop.

The driver opened the cargo compartment, and Li Zhenhua stopped talking to Li Yun, then went outside and started the forklift.

He carefully loaded all eight engines onto the vehicle, and then drove away as Liu Xiaodong and Li Yun watched him go.

The truck left the county town, got on the highway, and sped towards Hongdu.

During the more than 1,000-kilometer journey, he became completely useless in the car, unable to help at all.

We could only watch as the two drivers took turns driving towards Nanchang.

He could only lie on the sleeper berth at the back of the carriage, charging his phone and playing on it.

I followed the driver's instructions the whole way, only stopping at service areas for food at noon and in the evening.

At 10 p.m., their car came off the highway and they saw Mr. Yan Hang waiting for them at the exit.

Li Zhenhua never expected that Yan Hang, that old man, would actually come to pick him up at the highway exit.

"Driver, please pull over next to that four-ring car. You'll follow that car in a bit."

The truck stopped next to the car, and Li Zhenhua jumped out of the driver's seat.

When Yan Hang arrived, the old man opposite him clearly did not expect him to get off the truck.

The old man's initial information was that the engine had been manufactured and delivered to him, and that he should send someone to meet him at the highway exit.

He never expected Li Zhenhua to come in the car, let alone make an appearance in this way.

"You're really something, kid. I thought you were coming by plane, but you arrived with the engine."

He simply smiled at the old man without saying a word; the smile on his face said it all.

Yan Hang beckoned him to go on four laps, while he waved to the truck.

The truck followed Yan Hang four times until it reached the entrance of the Hongdu factory before stopping.

There were already people waiting at the factory gate, and there were two forklifts and two vans.

The forklifts removed the engines one by one from the truck and then dumped them onto their own cargo boxes.

Yan Hang's car also stopped at the entrance, and inside the car, Yan Hang explained to Li Zhenhua.

"President Li, you really need to be more understanding. After all, our factory is a military-industrial enterprise."

Although the factory now also produces civilian products, for the sake of safety,

This makes it inconvenient for other vehicles to enter!

"Mmm, I understand..."

The truck collected the freight and left, while the engine, after reversing, followed the truck into the factory.

Two box trucks equipped with engines drove directly into the aircraft manufacturing workshop.

Yan Hang closed the workshop door before speaking to the person beside him.

"It's getting late, come again tomorrow!"