The three old men were relatively well-behaved for most of the next day. After a nap, they played games when they got up. Someone came over to install the door. After the installation was completed, Yuan Qingling taught them how to unlock the door, including fingerprints and entering passwords.
This is not difficult to teach, but after teaching it, Xiaoyao Gong suddenly stared at the combination lock and asked: "What is here?"
Yuan Qingling looked at him with great interest, and the other two people also leaned over to stare. Her head hurt even more.
During dinner, Professor Yuan had a high-pitched talk with them, and they were very happy. However, they always looked at Yuan Qingzhou secretly. Seeing his nonchalant look, the three of them had a peaceful meal.
After dinner, Yuan Qingling decided to take them for a walk to familiarize themselves with the surrounding environment. At least, they would know the way back when they sneaked out.
After leaving the community and going to a nearby square, there was a group of aunts dancing in the square. Whenever Yuan Qingling saw something that he thought would be new to them, he would explain it to them so that they would not be too curious and study it further.
And they looked all the way, especially at those tall wind lanterns.
After walking for half an hour, Yuan Qingling saw someone selling roasted chestnuts with sugar and said, "I'm going to buy you some snacks. You just wait for me where you are and don't go anywhere... Forget it, you can follow me."
The Supreme Emperor raised his hand and said, "No, you can go ahead and let's watch others perform the great dance!"
Yuan Qingling corrected, "Square dance!"
After thinking about it, I realized that it was okay to have a misunderstanding, so I immediately went to buy chestnuts.
As soon as she left, the first assistant asked Xiaoyao Gong and the Supreme Emperor, "Why do you think those wind lanterns are hung so high? Are they burning kerosene or tung oil? What are the lampshades made of? It looks different from our wind lanterns over there.
ah."
Xiaoyao Gongdao: "We also want to know this question. When we first came here, there were many lights like this on the road where we were hit by carriages... and chicken carts. We were also wondering, why are we lighting them so brightly? It doesn't cost any money.
Oil? Or, don’t even use oil?”
The three of them looked at each other, and then raised their heads to look at the tall street lights.
Yuan Qingling was buying chestnuts. When she turned around and saw them staring at the street lights, her heart skipped a beat, and she immediately paid the money and ran back with the chestnuts.
Indispensable, they need to educate people about the street lights and help them solve their doubts. Otherwise, they are afraid that they will tear down the street lights in this square tomorrow.
While eating chestnuts, the Supreme Emperor casually asked, "By the way, are the cars here expensive?"
Yuan Qingling raised her eyebrows and glanced at him, "Why do you ask that?"
"Just ask." There was no guilt on his face.
"Expensive, very expensive!" Yuan Qingling nodded heavily. At least, he had to prevent them from dismantling another car. Moreover, at this moment, he didn't know how to explain the principle of this car to them, because they did not admit to dismantling it.
Got the car.
Their dignity and face must be maintained.
That's all, let's take the opportunity to talk to them when we take a taxi tomorrow.
After walking back, Yuan Qingzhou had to teach them how to use the water heater. The three of them had never taken a shower in the hospital. Fortunately, the weather was relatively cold, so it was no problem if they didn't take a shower for several days.
Yuan Qingling told her brother to teach him clearly, and all three of him must understand. Otherwise, he would have to buy a water heater tomorrow, and the water pipe might even burst tonight.
Yuan Qingzhou felt that this was not the case, because he also used tap water in the hospital. Although he did not take a shower, he also washed his hands and wiped his face.
Two hours later, Yuan Qingzhou returned home exhausted. Yuan Qingling asked: "Is everything ready? Have you slept?"
"I didn't sleep. I was studying the crystal lantern." Yuan Qingzhou slumped on the sofa, feeling that his throat was extremely dry. After taking a sip of water, he suddenly jumped up again, "I forgot to teach them how to boil water."
"I'm coming, I'm coming!" Yuan Qing stopped him hurriedly, "You should take a shower and rest first. You have to go to work tomorrow. Take some time at noon and let's go see the car. It's inconvenient without a car."
"Okay, you go!" Yuan Qingzhou felt that he could hardly speak, so he asked Yuan Qingling to go.
This generation of ancients is so difficult to lead.
Yuan Qingling took the key and went over to teach them how to boil water and pay attention to turning off the power. They all studied seriously, and then it was about the chandelier.
This crystal chandelier was left by the previous owner. The style is relatively old, but for the three giants, it is still relatively new and interesting. In the process of constantly turning the lights off and on, two bulbs of the chandelier burned out.
, the brightness was not as good as before, so they didn't dare to do it again.
Yuan Qingling felt that he should explain the invention and principle of electricity to them. The three of them sat upright and listened very seriously. If Xiaoyao Gong hadn't snored, Yuan Qingling would have thought that they were really interested.
The Supreme Emperor and Duke Xiaoyao fell asleep on the sofa. The first assistant really listened attentively. To Duke Xiaoyao and the Supreme Emperor, these were boring. They did not need to know the principles and processes, as long as they knew what the use was.
Shoufu still insisted on finding out more. After some explanations, he roughly understood that electricity is a kind of energy source. After some devices, it can produce power, energy, and all kinds of things. Anyway, it is inseparable from daily life.
Yuan Qingling was finally able to learn more about the engine.
Many of the things that fly in the sky, run on the road, and run on the railway rely on engines to convert oil into kinetic energy. Naturally, there are also new energy sources such as electricity. It is more comfortable to talk to the first assistant because he is really smart and usually draws inferences from one example to another.
, absorbed quickly.
After hearing this, he sighed deeply, "It turns out that this is not the chicken. No wonder..." No wonder it can't be found.
At two or three o'clock in the morning, Yuan Qingling woke up the Supreme Emperor and Xiaoyao Gong and asked them to go into the room to sleep and take them to see the car tomorrow.
The next day, Yuan Qingling got up early and helped her mother prepare breakfast.
She felt that she was in great spirits after the operation, and even if she only slept for two or three hours, she did not feel sleepy at all.
They needed pasta for breakfast, so they cooked soy milk, steamed steamed buns and steamed buns, fried fried dough sticks, ordered takeout, and ordered some snacks, whatever they wanted to eat.
Professor Yuan and the three of them had breakfast and were about to go to work. Because there was no car today, they had to go out early and take the subway. After they left, the three giants and Yuan Qingling were left to have breakfast together.
The first assistant asked Yuan Qingling, "Your brother... doesn't look like a grandfather. He looks young."
Yuan Qing Ling was stunned, "What? Grandpa? He didn't even become a father, and he didn't even marry a wife, so how can he become a grandfather?"
The first assistant glanced at the Supreme Emperor and Xiaoyao Gong indifferently. They were only focused on eating and didn't seem to hear anything.
The first assistant asked again: "You are already this old, why haven't you gotten married yet? Looking at your family background... it should be pretty good, right? Your brother seems to be a good character, so why can't he get a wife?"
Yuan Qingling said with a smile: "He doesn't want to be bound by marriage. He says it's good to be free."
"Yes, that's true." The Supreme Emperor nodded in agreement.
"That's because I haven't met anyone I like." Xiao Yaojing said.
"Boring!" The Emperor was not very interested in this topic. For a person who has never experienced love in his life, saying this is really boring and he doesn't like to hear it.