"Start the demonstration."

Fang Zheng ordered, and Han Qi began to fiddle with two models. As the flames ignited, the water tank in the model train began to boil gradually.

Under Li Yuanzhao's extremely surprised gaze, the train moved slowly.

As the speed gradually increases, the circle movement begins to be carried out around the track.

The whole demonstration was extremely smooth.

Although it is just a model, Fang Zhengyi is already satisfied.

Not to mention the other side, at least the feasibility has been verified. This is the pioneering move of the times!

He looked at Li Yuanzhao's expression sideways, and saw him staring at the train with an unprecedented enthusiasm in his eyes.

Fang Zheng was even more satisfied with his heart.

Even if a real train cannot be created in a short period of time, it will be sold out for train toys!

Not to mention children, adults are addicted to this thing.

Even though he traveled through time, he had never played with such high-end toys when he was a child, and he felt itchy.

There are so many idle princes and nobles in the capital. Don’t you rush to see it?

Then I will start a modified racing competition or something.

If a few more modification geniuses appear... Maybe there will be major inventions!

After all, games have always played a major role in promoting technology.

Unfortunately, this technology should be considered a state secret and cannot be disclosed with great fanfare.

Li Yuan was already drooling and was about to flow down. He turned his head and asked Fang Zhengyi: "Lao Fang, how about doing this with me in the East Palace?"

"There is no big problem. Your Highness likes to order someone to make a trick for you, but you can play privately, so don't let people know."

"No problem!" Li Yuanzhao's chest sounded!

Seeing that both of them were satisfied, Han Qi smiled so hard that his mouth was crooked, and he quickly asked for advice and said, "Master, what do you think? Is this result okay?"

"No, it's still far from it. If I have something practical, you... can only be regarded as a toy at best." Although Fang Zhengyi was happy in his heart, his expression was still very plain.

These dog gods are already arrogant enough, so they must not be proud of them anymore.

"Can he build a car that can carry people and cargo if he scales it up?" Fang Zheng asked.

Han Qi said in a loss: "Master, the problem lies in this. This car seems to be able to move smoothly. However, once it is enlarged, all kinds of uncontrollable problems will occur, and the structure and materials must be adjusted. If it is a simple out of control, it will be

Fortunately, I am afraid that it will explode like other equipment and kill people. We are still under the control of these problems."

"However, a test prototype has been created in the institute. Please follow me."

Prototype... Fang Zheng narrowed his eyes, both excited and a little surprised.

I thought I could see a small model and it would be over. Is there a prototype already?

Korean chess leads the way.

Li Yuanzhao was still staring at the small train running on the tracks intently, and Fang Zheng pulled him away one by one.

The three of them arrived at the second warehouse in a blink of an eye.

Fang Zhengyi was inexplicably nervous. When Han Qi opened the warehouse door, a huge black object was immediately exposed in front of the three of them.

Fang Zhengyi felt his heart beating violently, and old memories surged into his heart!

The black object is the locomotive, the real locomotive! Although the shape is quite different from the impression in the previous life, it is almost the same as in general.

Li Yuanzhao slowly grew up and her expression was extremely shocked.

Isn’t this thing the toy just now? If such a huge piece of iron runs... it would be terrible. Wouldn’t it be that the gods block the gods and the Buddhas block the Buddhas?

Fang Zhengyi kept silent and circled the locomotive twice, breathing rapidly and his mood became more and more intense.

No one understands the meaning of this thing better than it.

Witnessing history, he witnessed history again!

No...not just a witness, he is creating history again, and this time he can feel the development opportunity of moving from the agricultural era to industry.

The appearance of the locomotive was extremely disharmonious, but this sharp contrast brought a very strong impact to people, especially for him.

Fang Zheng couldn't help but touch the cold body of the car and sighed.

Now, I feel that I am finally worthy of the title of Time Traveler...

"Can this car move?"

Han Qi shook his head and smiled bitterly: "It's not that I can't... it's not completely impossible, but I just moved for a moment, at least the wheels turned."

Fang Zheng nodded, walked to Han Qi and patted his shoulder: "Very good, it's good to be able to move, this is a big step for human beings!"

To be honest, he just proposed the concept, and the specific details were not helpful. He did not expect that a group of local buns in Taoyuan County had created miracles from scratch.

At this moment, he had no idea of ​​being harsh.

After Han Qi was encouraged, a huge grievance actually emerged in his heart.

After so many years... there are so many research institutes in the county, they have been called trash.

But now the master personally admitted that... he died without regrets!

"Why didn't this thing be reported to me long ago?" Fang Zheng asked at the locomotive.

"Master, it's actually not long since it was built. We wanted to report it, but it's still far from it and cannot be used at all, so I want to wait until it is completed before notifying you... I didn't expect you to take the time to come and see it myself today.

"Han Qi's face looked a little ashamed.

Fang Zheng nodded: "In your experience, how long will it take to get it running? I want a specific number."

Specific numbers...

Han Qi looked puzzled: "It will take several months to build such a machine, and I think it will be at least three years."

Fang Zhengyi was secretly happy. Three years were too short for the train to be released!

"Five years, I will give you five years. Within five years, I will see it successfully running on the track. During this period, if you need manpower, find it from Dongjiao Academy, and don't wait for the above approval. Just how much money you need is directly

Find someone to report it to me.”

Han Qi stood there in a daze, then he was ecstatic!

Three years are estimated based on the current situation. If you can still invest additionally, five years will definitely not be a problem.

"Don't worry, lord! I will fulfill my mission!"

Fang Zhengyi nodded and looked at Li Yuanzhao and said, "Your Highness, how do you feel?"

Li Yuanzhao shook her head: "I can't understand it, I can't believe it... I'm really open today. Lao Fang, how did you have such an outrageous thing? You can also get it."

As he spoke, Li Yuanzhao felt a sense of shame.

What did I play in the past? What kind of tiger, leopard, beast, are just his mother cats, dogs, and they have to be the flowers that Lao Fang plays with!

"I just don't know how the capacity of this car will be. If it is far beyond the carriage and the railway tracks will be covered all over the country in the future, and then transported by this carriage, wouldn't it be a supply for long-distance vehicles and horses in the future? Near, it's uni, it's uni!"

After saying that, Li Yuanzhao fell into deep thought again.

He reacted so quickly. Everything can be linked to war. Fang Zheng said sincerely.

Suddenly, Li Yuanzhao suddenly raised her head with an extremely excited look in her eyes and said, "I suddenly had a wonderful idea just now. You said... Since steam can drive such a big iron guy, why should I use him

What about building a car? It’s better to build a huge iron man, put two cannons on your shoulders, change your fingers to muskets, and use people to control it. Wouldn’t it be a big killer on the battlefield? Isn’t what I said right?"

“…”

Fang Zheng roared in his heart. It was a bit outrageous that he was fucking fast forward, and he evolved directly into Steam Gundam!

"Uh... Your Highness has a good idea!"

......

(I'm sorry brothers, it's a bit difficult to code.)
Chapter completed!