"Haha, Dong Chen, welcome back!"

When we returned to Blackstone, the car from the Mechanical Academy was waiting outside, and the leader was Shia, the little assistant of Principal Andorf.

"Have you brought me a gift?"

Xiya crossed Dong Chen and looked at the luggage delivery truck behind him.

Dong Chen gave Shia a head-breaking dream, "You came to pick me up for a gift? Are you in love with Alice deeply? When you come back, you will ask about the gift first?"

"Ouch!" Shia covered her head and said aggrievedly, "Of course Alice and I have a deep sisterhood, so I asked Alice if she asked you to bring me a gift."

As he said that, he became fierce and put his hips on his hips, "Say, you treat me like this, have you embezzled the gifts?"

"Who cares about your gifts, all behind you, move them away by yourself," Dong Chen touched Xiya's hair like a touch of Xiao Hei, and then pushed back, "There is a name written on it, don't get it wrong."

"Hehe, OK."

Xiya didn't care about Dong Chen touching her head, nor did she move her luggage herself, but asked the person who specialized in moving her luggage to go. She squatted down to hug Xiao Hei and touched Xiao Hei's head.

"Xiao Hei, do you think of me, sister? I went to the imperial capital for a few months and grew up again, but I am still so cute."

“Meow~”

Not only did Xiao Hei not want to, he also turned his attention to Dong Chen for help.

I'm almost two meters long and not cute at all!

However, Dong Chen had no time. He was directing the porters to move things, so he just glanced at Xiao Hei who was touched by the beauty, and then directed the porters to move things.

What other bicycle do you want when you are hugged and hugged by a beautiful woman?

After the transport was over, Dong Chen, Xiya and Xiao Hei got on the passenger deer cart and returned to school, while the cart with luggage was following behind.

Those porters disbanded on the spot, and they were ordinary people working in the passenger station.

Walking on the road, Dong Chen found that there were not many snow signs in Black Stone City, and the temperature is about four or five degrees. It seems that it has not snowed much during the snow season.

Moreover, after February, the temperature began to rise, and it basically won't snow anymore. Unlike the imperial capital, there was still snow there before he came back.

And walking on the street, he found that some places in Black Stone City had been replaced with biogas lamps. Although it was not dark and those biogas lamps were not lit, Dong Chen could see clearly the enlarged vision provided by the Book of Heaven.

"Girl, Black Rock City also uses biogas lamps?"

Dong Chen turned his head and asked Xiya, who was fucking a cat while dismantling the "express delivery" along the way, looking like a winner in life.

"Yes," Shia opened the package and took out a newest version of the doll from the Imperial Capital to look left and right. "The biogas lamp is very easy to use, very bright, and it lights up like the daytime. There are several in the school. These are good things shipped from the Imperial Capital, with very few and very expensive!"

As Shia spoke, she realized that something was wrong. This thing was transported from the imperial capital, and it is said that it was invented from the imperial capital. The inventor was also called Dong Chen, but in fact he was a genius inventor in Black Stone City.

And didn’t Dong Chen, who was beside him, go to the imperial capital?

"Did you invent the biogas lamp?" Xiya didn't bother to play with the doll and asked Dong Chen in surprise.

"It's me, what, it's a surprise?" Dong Chen looked at himself, then smiled at Xiya, "Don't I look like a genius?"

"It's really you?!"

Shia slammed his hand fiercely, "Damn, these profiteers blew these biogas lamps into the sky, saying that there were not many in the imperial capital, and they were used in the palace, so they sold so expensively. It turned out that they were made by you!"

“…”

Dong Chen looked bad, "What do you mean? Can't I buy my invention so expensive?"

"No, you didn't pay attention to the focus, I'm talking about the profiteer!" Shia explained.

"The key point? I think you didn't pay attention to the key point, right?" Dong Chen rolled his eyes.

"How is it possible..."

"Haha, you're so naughty when I come back!"

Finally, Dong Chen calmed down under the shameless praise of Xiya, and then added some details to Xiya.

There are indeed few biogas lamps in the imperial capital. According to the proportion, the word "insufficient per capita" is just as appropriate to use here, and even the palace does not contain much.

And in this way, many merchants got a lot of them and sold them to other cities, so of course there are fewer people in each city.

It is also Dong Chen's reputation and face that a second-level city like Black Stone City can be equipped with some biogas lamps as soon as possible.

It is so rare and easy to use. The palace used the biogas lamp that was really good. They finally picked out such a little from the manufacturer and transported it from thousands of miles away. If they didn't make a huge profit, it would be too sorry for the name of a merchant.

Along the way, Dong Chen also saw many bicycles and tricycles. The road conditions here are much better than those of the Emperor Capital, and at least there is no snow to hide those "roadblocks".

Moreover, Blackstone City is not big and easy to manage. As the initial city of bicycles, it must be vigorously promoted. The special lanes for bicycles and tricycles have been marked out. They and beast cars travel their own way, and they are still in order.

However, Dong Chen believes that in the absence of time, there will be much less feces in the city. After all, feces have other uses now, and it is a bit too wasteful to lie on the street, and someone should have collected them.

However, it is not a cure for the symptoms. It is necessary to wait until the car comes out and completely replace the animal car so that the road surface will be cleaner.

After returning to school, Dong Chen first exchanged a few greetings with the principal, reported on his mission in the imperial capital, and also gave him a gift he brought back from the imperial capital.

Finally, Dong Chen also talked about his plan to resign because he had become a junior engineer and had exchanged a piece of territory to develop himself.

Andorf knew about this. After all, there were many sayings in scientific and technological journals during this period that he was still very pleased that Dong Chen could achieve such achievements in a short period of time. He was no matter how he said that he had gone from his own school.

Andorph patted Dong Chen on the shoulder and smiled, "It seems that the elder's eyes are still so accurate in looking at people. I have to admire them, and you did not disappoint him."

"But you should go back and see the Great Elder when you have time. With such achievements, you should go back and report."

"By the way, I'll give me a gift. I asked Mahaya to send me a gift a few years ago, which happened nearly three months ago."

"I must meet the Great Elder," Dong Chen nodded in agreement, but did not say when to go back, but said with a smile, "But I have a plan. Maybe in a short while, you can see the Great Elder with your own eyes."

"Oh? What do you mean?" Andorf was a little curious.

"Hehe, please allow me to keep it confidential." Dong Chen smiled.

"You kid, keep it secret with me." Andorf also smiled, "Okay, let me see what tricks you can play."

"I promise not to disappoint you, Principal." Dong Chen said confidently.

After talking to the principal, he went to the library and looked at Harry, who had already come back to work, told him about the task situation, gave him a gift, and finally talked about resigning to be a lord.

"Resign... to be a lord, I have to say, Dong Chen, you are so outstanding!"

Harry didn't expect that Dong Chen's change would be so big after only a few months.

He also knew that Dong Chen would not work here for too long. After all, Dong Chen is different from him. He is still very young and so talented, but he didn't expect it to be so fast.

And I haven't seen each other for a few months, and I have become an engineer's title and a lord of a town.

It is said that this span is a bit too big. Among the people he knows, Dong Chen is definitely the first one.

I was in seclusion in the library. After cleaning, Dong Chen returned to his dormitory. Because he asked Shia to take care of him before leaving, it was not very dirty and he could live there when he came back.
Chapter completed!