After half a month.

Zheng Yan's two feet alternately walked on a newly constructed train track, and his body was undulating.

"The track is built very well, but what about your train?" Zheng Yan pointed to the big iron shell in the distance.

Everyday my father smiled slyly: "Is this not a trial version? Anyway, it is something to be rebuilt. It is too much work to do so well. It costs 23 tons of iron..."

Zheng Yan slammed from the track and sighed: "You make sense. But what do you think of the four people around the train?"

"...the distance is too far to see."

Masahiko Fu, he called the water gate 玖辛奈治 with the soil in the early morning, let them witness the creation of inventions that can change the world of tolerance.

Then, the big iron shell appeared on the scene.

Except that the shape is a train, the other places are not seen at all.

"The ancestors were shameful... Hey? Why should I use it again?"

Zheng Yan glanced at his father every day, and saw him sweating and laughing, and no complaints. An ordinary person, when faced with the ancestors, the pressure is great, it is not difficult for him, after all, is the father of every day...

"Forget it, let me try the train first."

“Starting?” Father’s glimpse every day, “Without motivation, how do you start?”

"Oh, stupid human!" Zheng Yan licked his mouth and his body flashed next to the train.

After turning to Zhili, Zheng Yan immediately put on a smile: "This is just the initial version of the train, so the appearance is ugly, don't care... Have you seen it before?"

"I have seen it, and it is also very ugly inside."

"...I didn't ask you!" Masahiko was speechless. After walking to the train, he rubbed his hands and held it: "Get away from the train, the train will start!"

"You want to... push by hand?!"

Masahiko sees the four people in amazed expressions, and finally smiles and smiles: "A small matter. Cough, the ancestors are very young now, the waist thief is good!"

"Wait a minute, Master!" suddenly shouted with the soil, "Can I take it?"

Masahiko was silent for two seconds: "Yes, go in, you are very lucky to be the first to take the train."

"I am so lucky."

Governance covered his mouth and laughed, and Watergate gave Zheng Yan a slightly apologetic smile.

Masahiko rolled his eyes. If it wasn't half a month ago, before the night was brought to the inside and outside of the rule, he would explain a few words to him. Zheng Yan would turn his face now, ‘complete’ does not die for her!

When the four people entered the train, Zheng Yan separated his feet and made a cart look. In fact, he sneaked the repulsion. Pushing a train of more than 20 tons, Zheng Yan still can't do it...

In order to make the train move smoothly without being damaged, Zheng Yan will cover every corner of the train with repulsion, and then start from the strength of 20 tons, afterburning, afterburning...

"Does this special 23 tons?!" Zheng Yan’s heart was stunned, and the repulsion was added to force the weight of about 35 tons, and the train began to move forward.

If you lose money, you will have a strong strength, or you will lose yourself! "I know why I have to use it again. This group of acquaintance ancestors is addicted!"

My father’s forging technique is really good. The train that was first cast is very close to the track. The friction is not loud. It is easier to push the train speed.

Masahiko pushed the train six hundred meters and stopped at the position where his father stood every day.

"Seeing my speed just now? Running 600 meters in half a minute, not counting the time to start and stop, basically running 500 meters in 20 seconds, then the speed is..." Zheng Yan blinked.

“90 kilometers per hour.” Zhili walked down the train.

"Right, 90 kilometers per hour. This speed is enough. From the country of fire to the country of the earth, it will be two days and two nights... The rule is good! Complementing me, hehe."

"Is this simple math problem only you can't figure it out?" Yan Xinna smiled and said: "Don't say, this train is quite stable, the wind is very cool... but if it is winter, will it? cold?"

Masahiko slightly frowning, leaking wind?

I only listened to Xinnai and said: "Oh, I almost forgot, I can close the door in winter."

Masahiko: "..."

Another idiot appeared. Huh? Why do I always use it again? !

"Zhengyan ancestors, are you still satisfied with this train and track?" Fathers came over and promised.

Masahiko nodded: "Besides the train is ugly, everything else is good, you are doing very well!"

Everyday my father smiled: "What about the power of the train next? Who can promote this big guy... I am afraid only you?"

Zheng Yan raised his eyebrows and smiled. This fairy has a good shot. He turned and shouted: "Take the soil, do you study in the car? Hurry up!"

With soil probe: "Master, you say!"

"You go to the wood leaves to study the people who check the carats and give them a boost!"

Take a look at the soil: "Can you...oh!"

I have been making fire shadows for many years, and I have a long-term look with the soil. I know that I should do things silently at this time, and I will not talk and live for a long time. He is not a Xinnai.

Father every day: "Not you add?"

Masahiko smiled and said: "Is it still you want to learn to drop? The kind of high-tech teaches you that you can't play too much, forging trains is enough for you to get rich. On this train, 400 million people are rushing to buy!" ”

"How much, how much?!" 玖辛奈 heard the money immediately and spirited, "four billion?!"

"There is not much profit." Father shouted his head every day: "The cost of materials has exceeded 200 million, plus labor and loss, maybe it will lose..."

"That I wish you the richest man in the country!"

Every day my father smiled and shook his head, but the joy in his heart could hardly be concealed. One train net earned him one hundred million, the whole continent, how can you not sell a five or six hundred trains? It seems that I have to buy an iron ore and I have to recruit some more people...

"Okay, don't think about it!" Masahiko laughed. "The ancestors gave you the first order! From here, the railroad tracks were laid on the border of the country, and then the perfect train was brought out with the soil!"

"understand!"

Zheng Yan nodded: "I can only give you the cost of the railroad track. After the completion of the war, the country of the vortex and the country of the fire will pay half of the cost. After three months, I will take the first perfect train! Can it be done?"

Father indulged in two days every day: "Can!"

"Good, go get busy!"

When the father left every day, the financial fan of Chen Xinnai immediately got in front of Zheng Yan: "Too grandfather, sell the train so much money?"

"You must make money, but that is a small amount of money, the ancestors can not see!" Zheng Yan raised an eyebrow.

玖辛奈微怔: "Then you...?"

"The train is led by me. I can't over-sell the ticket sales in each country. The math problem is coming again玖辛奈, this time you count!"

“The average fare is 113. There are an average of 9,233 trains per day, and the ancestors draw 20% of the fare. Q: How much is the daily income?”

Yan Xinnai’s fanatics were stiff on his face, turning his head and looking at the water gate and the ruler. The two said that they could not help.

"Come on, 玖辛奈. The answer is in 10 minutes, too grandfather divides the money into half of you!"

玖辛奈 stayed for a moment, immediately hugged the water gate: "Flying thunder, looking for a long deer!"

The water gate was a meal and the two bodies disappeared.

Zheng Yan’s face is a bit stiff: “In the case of Zhili, I didn’t say to her, ‘Is not allowed for help’?”

Zhili smiled and shook his head.

Masahiko was silent for two seconds: "Oh, play with my ancestors? I will tell you today that the road is one foot high and the height is one foot!"

In the case of the rule, I found a place to hide, and come back in fifteen minutes..."