The sound of "Tutu" sounded. Wei Shuyu knew that this was the sound of high-pressure gas hitting the piston doing work.

The barometric pressure gauge showed that the pressure was normal, and there was no problem with the steam engine for the time being, except that the occasional sound was slightly louder.

Wei Shuyu smiled bitterly, he had some itchy hands when the sledgehammer was assembling me, and he also installed two valves, but he didn't expect something to go wrong. Of course, this can be improved by adjusting the valves.

Wei Shuyu asked Chunzhu to continue adding firewood to the boiler, and ran into the small room where the generator was located.

All the gauges were in the normal range, and Wei Shuyu connected an incandescent lamp made by a sledgehammer to the output of the generator, and then turned on the simple switch.

"Smack." As the opening and closing closed, the room suddenly became bright.

This marks that on the 23rd day of the first month of Zhenguan 642, Datang entered the era of electricity. Wei Shuyu's electricity era, as for when Datang can enjoy electricity, it depends on Wei Shuyu's decision.

"Hmm!" When Wei Shuyu saw the light in the room, he exhaled heavily, as if he had returned to the afterlife, and returned to his familiar home.

Wei Shuyu took the incandescent lamp, didn't care about the dazzling light emitted by the incandescent lamp, and kissed it fiercely. Then, Wei Shuyu's body slowly squatted down, and the tears in his eyes couldn't help but flow out. Wei Shuyu wiped it with his sleeve, but he didn't finish wiping it.

I don't know how long it took, Dong Zhu pushed the door and walked in, and found Wei Shuyu squatting on the ground.

"Childe?" Fuyutake asked tentatively.

"Hmm." Wei Shuyu didn't dare to speak more, he was afraid that his voice would change, and he was even more afraid that he wouldn't be able to say a complete sentence.

Dong Zhu silently squatted down, next to Wei Shuyu, and didn't ask where the light in the room came from. She only knew that her son-in-law might need her silent companionship at this time.

After a long time, Wei Shuyu adjusted his emotions, and then wiped his tears.

"Dongzhu, why did you come in?"

"Childe, everyone has seen you come in for a long time, and there is no response to knocking on the door, a little worried, I just broke into the door." Dong Zhu stared at Wei Shuyu and explained.

I don't know why, Dongzhu suddenly felt that Childe's eyes were so lonely, and he exuded a lonely smell all over his body. Looking at Wei Shuyu like this, her heart ached.

"Alright, Dongzhu, thank you." Wei Shuyu pushed the winter bamboo, then stood up and began to observe the working condition of the generator.

Wei Shuyu found that the sledgehammer was produced, and it must be a high-quality product. I really don't have to say it, and it's not too noisy.

Dong Zhu followed Wei Shuyu out of the generator room, and when he came outside, he found that there was no one left.

After looking around, I found that several girls were gathered in Wei Shuyu's room. Cheng Chumo, this kid also ran over at some point.

Several people were gathered around the radiator, stretching out their hands, warming their hands.

"All of them? The result? Wei Shuyu looked at the hillbillies and asked. If Wei Shuyu borrowed things from later generations, everyone in Datang should be described as hillbillies.

For example, when we encounter things brought by people in the next 3,000 years, we will definitely be like hillbillies, looking at them non-stop and being amazed.

"Huh? Childe, you're amazing. ”

"Virtuous brother! No, brother, don't forget my brother and me! Cheng Chumo is four or five years older than Wei Shuyu, and at this time he changed his name without discipline and called himself the little brother, which shows the power of this radiator.

I still remember that when Cheng Chumo asked Wei Shuyu to help solve the relationship problem with Xiao Xiangzi, he still claimed to be his brother. And this thing is melted by the heat, gone.

"Your home is near Dongshi, it's too far from here, and after this pipe was laid, there was no heat in it for a long time."

"Huh? Isn't it okay? Cheng Chumo's heart was a little uncomfortable, and his head began to move at this time, thinking about how to enjoy the warmth.

"It's not impossible, it's just not right now, let's wait a while." Wei Shuyu really has too many things to do, and he only has a sledgehammer, he is really too busy.

Not to mention the small stove, Wei Shuyu plans to hand it over to Xia Zhu to be responsible. Go find a blacksmith shop and build it from this small stove at home.

But what about the improvement of the electrical equipment and facilities at home, as well as the manufacture of medical equipment, as well as the follow-up information on the convenient use of Arabic numerals in Qiqiaoge, as well as the Wanjie Conference a few days later, as well as the old fathers, old mothers, younger brothers and sisters at home......

"Then when you're done, you have to get one like this for my family as soon as possible."

"I'll get yours after my parents get it, so it's okay." Wei Shuyu said.

"Good! By the way, don't you have a few empty houses in your front yard......"

"You don't have to pay attention to that. After my younger siblings came, do you think there is anything to spare? Wei Shuyu didn't wait for Cheng to finish speaking, and then refused.

"I counted, there are six rooms in total, you have three brothers and one sister. There are two rooms left, so why is there no extra space? Cheng Chumo made up his mind to stay here until Wei Shuyu agreed.

“...... Okay, look at you like that, I'll give you one. By the way, you ran over here, where is the shop? ”

"I'll wait until Shuyu, you are enough buddy, hey, hey, hey, I'll go back and move, don't worry that I don't have much money, and I can come over to accompany you tonight." Everything in the shop is in normal progress, and it is guaranteed to be exactly the same as your drawings. After Cheng Chumo finished speaking, he rode away.

"Childe, is this also a young prince? Why do I think my skin is thicker than yours! Xia Zhu came to Wei Shuyu's side, looked at Cheng Chumo who was leaving outside the door, and said to Wei Shuyu.

"Poof!"

Xia Zhu's words made several girls laugh, and in one sentence, they scolded the two young princes. And two kilometers away from Shaoguo, one of them is still his own son standing beside him.

"Xia Zhu, you're getting skinny. Let's see how Ben Gongzi cleans you up! ”

"Childe? With your daily morning exercises, can you clean me up? Xia Zhu hooked his hand and said with a smile.

"Wait, Xia Zhu, one day I'll clean up your clothes, don't underestimate my morning exercise."

"Really? If Childe can win me, you can clean it up as you want! ”

"How did I find out that Xia Zhu has the potential to be a fairy, why haven't you sisters found out after so many years together?" Wei Shuyu said to the other three.

"Childe, Xia Zhu used to be a little crazy, but he was still very reserved. I don't know why, after meeting Childe, I became a vixen. Chunzhu said.

"That's it." Autumn bamboo and winter bamboo also echoed.

"Humph! You're the vixens! I am a heroine among women, the demeanor of a heroine. ”

"Okay, okay, let's go back to our room and see the effect of the heating, my son is tired today, so I have to rest and rest."

The four of them happily ran to their rooms, and they had long wanted to go back to their rooms after feeling the effect of the heating in Wei Shuyu's room.

"Childe? Do you want me to take a shower for you tonight? After a while, Xia Zhu went back and asked, sticking his head out of the window and coming in.

Hearing this, Wei Shuyu was hot, and he forgot that there was still such a thing.

"I sweated a lot, I should wash it......