I trade in both worlds

Hearing this, Xu Xu showed a relieved smile on his face.

She turned to look at Xu Jin, but found that he was unconsciously stirring the rice in the bowl with chopsticks, and it was obvious that his mind was not here.

"Xiao Jin, what's wrong with you? Are you unhappy at school?" Xu Xu asked with concern.

Upon hearing this, Xu Zhun also looked at him with wide eyes. He didn't find that he was unhappy in school today.

Xu Jin shook her head and suddenly asked, "Sister, do you think it is possible for us in Dayun Dynasty to build cement roads and asphalt roads like the modern ones?"

Xu Xu's eyes flashed with doubt when he heard this. He put down his chopsticks, thought for a moment and said, "This Dayun Dynasty is different from the modern world. It would probably be difficult to realize such transportation facilities in Dayun Dynasty."

Xu Jin shook her head and said firmly: "Sister, if we study hard and acquire more knowledge, can we do it?"

Xu Xu was stumped by the question and didn't know how to answer for a moment.

Xu Jin didn't care and continued, "The teacher said today that we should study beyond our own selfishness, understand the great principles and seek to benefit the people. If we can use the knowledge we have learned to benefit the villagers and build better roads, isn't that understanding the great principles and seeking to benefit the people?"

Xu Zhun was listening nearby. Although he did not quite understand what his brother said, he was also infected by his enthusiasm and shouted excitedly: "I want to help too. I want to build a cement road, too."

After hearing this, Xu Xu suddenly felt that his younger brother had grown up without him noticing.

She thought for a moment and said, "Xiao Jin, Xiao Zhun, I didn't intend to bring it up now, but since you have such an ambition, I don't want to hold you back."

Hearing this, Xu Jin and Xu Zhun raised their heads and looked at her blankly.

"When I asked you whether you wanted to study in Dayun Dynasty or in modern times, I had already discussed this with Sister Qing."

"I plan to start letting you take online classes and learn modern subjects when you are older."

Xu Jin and Xu Zhun looked at each other in bewilderment. They had always thought that by choosing to return to Dayun Dynasty to study, they would lose the opportunity to go to school in modern times.

"Sister, are you telling the truth?" Xu Jin asked excitedly.

Xu Xu smiled and nodded, saying, "Of course it's true. However, this will require you to put in more effort and time. Are you willing?"

"Yes, I do." Xu Jin replied loudly.

However, Xu Zhun was a little hesitant. He thought for a moment and said, "But, I have to take online classes after school, so I won't have time to play."

Seeing this, Xu Xu patted his little head and comforted him, "If you don't want to learn now, just wait a few years. You can learn it then if you want."

Xu Zhun looked at Xu Xu and then at Xu Jin, pouted, and said aggrievedly: "But, I want to be with my brother."

"You go to school with your brother now, but your brother takes online classes first, and you can play for a few years before joining."

"But I also want to help my brother build the cement road," Xu Zhun continued.

Xu Xu listened, thought for a moment and suggested: "Well, how about you take the online class with your brother first, and then don't take it if you can't handle it? Or, you can slow down the progress of the online class, so that you can play and study at the same time, how about that?"

Xu Zhun nodded with satisfaction, with a bright smile on her face: "Okay, sister, I will work hard." Xu Xu smiled and rubbed Xu Zhun's head, then turned to Xu Jin and asked: "Xiao Jin, do you want to hire a teacher for one-on-one lessons, or buy online courses?"

Xu Jin thought for a moment and said, "Sister, I think online courses should be fine. This way we can learn according to our own progress."

Xu Xu nodded and said, "Okay, I'll buy you online courses. But you have to remember that learning is something that requires perseverance. Only by working hard can you reap the rewards."

"Sister, we will try our best." Xu Jin and Xu Zhun replied loudly.

Xu Xu smiled and patted their heads, saying, "Okay, let's eat quickly. After eating, take a break. We still have classes in the afternoon."

The twin brothers smiled at each other and began to eat.

In the afternoon, Xu Xu called Xu Ziqing to ask how to purchase online courses, but unfortunately Xu Ziqing didn't quite understand.

Finally, it was Lin Feng, who had a wide circle of friends, who recommended to Xu Xu the person in charge of a course platform. Under the guidance of the person in charge, Xu Xu bought two learning machines and all the courses from elementary school to high school.

These courses are not ordinary online courses. They are taught by professors from some of the best universities in the country, and the content is updated in real time based on annual tutorials.

In order to protect children's eyesight, Xu Xu specially purchased the largest size, a sixteen-inch learning machine, which is also equipped with advanced eye protection technology, which can effectively reduce the damage of blue light to the eyes.

Two days later in the evening, the twins returned from school and saw heavy packages on their desks as soon as they entered the door.

Xu Jin touched the unknown package curiously, his heart full of doubts: "What is this?"

He turned to look at Xu Zhun and found that his brother was also holding his package, touching it left and right, trying to find a clue. However, no matter how hard they tried, they could not guess the contents of the package.

He looked up at Xu Jin, and they both immediately put down the packages in their hands and ran towards the kitchen.

"Sister, sister, what is that on my table? Is it for us?" Xu Zhun shouted before he even reached the kitchen.

Xu Xu continued to stir the food in the pot without looking back: "I'll tell you after dinner. Now go and do the homework assigned by the teacher."

After hearing what their sister said, the twins went back to their room to do their homework, although they were still curious.

After dinner, Xu Xu said to the twins, "Go get your packages and we'll open them together."

The twins ran towards the room, and Xu Xu went back to the workshop and got out a paper cutter.

Under the light of the living room, the four of them sat together, and Xu Xu helped to open the package.

When they saw the brand new learning machine and the accompanying course materials, the twins and Xu Qiwei showed surprise.

Although Xu Tiantian didn't quite understand what this was, when she saw her uncles looking happy, she started giggling too.

"Sister, is this a learning machine?" Xu Jin and Xu Zhun asked in unison.

These two learning machines have a simple and elegant appearance, and the silver-white metal shell has a soft luster under the light.

The screen has high definition and bright colors, and can present delicate and vivid pictures.

The learning machine also has rich built-in learning resources, including textbooks, exercises, video explanations, etc. for various subjects, making it convenient for the twins to study anytime and anywhere.

It also has an intelligent learning recommendation function that can recommend appropriate learning content and difficulty for children based on their learning progress and abilities.