The flat square is paved with half a meter square of red bricks, and some unique trees near Yancheng are transplanted near the square, which are not very tall, but in this hot season, they can provide a shade for the people who come here to play.

Nuru didn't pay attention to the wandering humans, and while the plaza was commendable, it didn't see anything special about it.

Only the bell tower, which is taller than the city wall, attracts its attention deeply.

At the top of the tower-like bell tower, the dials are occupied on all sides by huge dials, and the hands on the dials slowly rotate under the regular swing of the huge pendulum in the bell tower.

Newru was amazed to see such a complex mechanical structure, and although no one told it what it was for, any intelligent creature could guess its purpose with a little thought.

"It's amazing how whimsical humans are!" Nuru sighed.

Excited, Nuru walked across the square to the bottom of the bell tower, but to its disappointment, there were many soldiers guarding it, and when it approached, these soldiers unceremoniously stopped it outside, as if they would unceremoniously slash their weapons at their bodies as soon as they took a step forward.

Nuru sighed with some regret, looked up at the tall building in front of him, shook his head and left.

Time passed slowly, and in the blink of an eye, Nuru had been staying in Yancheng for ten days, and as it came into contact with more humans, it had a deeper understanding of human civilization, and the civilizations of the Old World wrote down the advantages and disadvantages of the two civilizations on paper.

This paper is also quite a luxury in human society, but fortunately, he also brought some money with him when he came to the Xia Kingdom, plus the things that the Emperor of the Xia Kingdom rewarded him, and his financial resources were not stretched.

The good of paper, after trying it once, Newru liked this lightweight writing instrument, and with this thing he was more confident that he would finish that great book.

On this day, Nuru did not travel to Yancheng, after these ten days of travel, although he did not finish the walk, but the most important places in the city were visited.

Taking out a piece of paper-sized and laying it flat on the table, Nuru leaned back in his chair, closed his eyes and meditated for a while, slowly opened his eyes, picked up the pen and slowly wrote a few words on the paper.

"Human Civilization - Xia Guojuan Capital"

Put this piece of paper aside, pick up a piece of paper again, and start writing what you see, hear, think, and think.

"If there is a heaven on earth, the Yancheng of Xia Kingdom will be among them. If Heaven is in the air, the Yancheng of Xia Kingdom will be as famous as it。。。。。 ”

After writing thousands of words, Newlu slowly put down his pen and read the travelogue carefully, feeling quite satisfied, as long as he made a slight revision, he could officially include it in his own book.

looked up at the color outside the window, only to find that most of the day had passed unconsciously.

Just as Nuru wanted to go out for a walk, there was a sudden knock on the courtyard door.

Nuru was stunned for a moment, and then asked his retinue to open the door.

The courtyard door opened, only to see that the person who came was his own clan, Fang Shao, who was an official in the human court.

Seeing Niulu coming by himself, Fang Shao said with a smile: "Messenger of Niulu, I haven't seen you for a long time." ”

"I haven't seen Fang Guanren for a long time, I don't know what Fang Guanren is looking for me?" Nuru asked, surprised.

Fang Shaoshi said with a smile: "It's a good thing, Your Majesty is holding a banquet in the palace tonight, and specially asked me to invite the Newlu envoy and the Dehapola envoy to attack the banquet!" ”

Nuru was very happy when he heard this, the banquet of the Emperor of the Xia Kingdom was able to think of himself and Dehabora, thinking about it like this, he left a good impression on the Human Emperor, and being able to invite himself was not only a respect for himself, but also showed that the Xia Kingdom had the possibility of further cooperation.

Through this banquet, if you can have a good relationship with the high-level of Xia Guo, this is a rare opportunity, and after Fang Shaoshi finished speaking, Nulu agreed, and expressed his gratitude to Wang Lang for his invitation.

In the palace, during this time, Wang Lang can be said to be inexplicably excited, and the tribute brought by the Dekangba dinosaur people gave him a great surprise.

The cloth and the humble hand-cranked generator were the most precious of them.

Although cotton cloth is much better than linen cloth, there is no wild cotton found in the Shenzhou Continent, and it is indeed unrealistic to want to produce this kind of cloth in a short period of time.

But that humble generator was indeed copied with Xia Guo's ability.

But Wang Lang's idea was not to simply copy it, but to improve it further, and if possible, he planned to figure out the principle and start trying to make a practical generator.

In the past ten days, Wang Lang has devoted almost all his energy to studying this little toy of his resume.

With the little electrical knowledge left in his memory, he verified it with the things in front of him, and finally understood the principle of this hand-cranked generator.

The generator sounds complicated, and its principle is indeed very simple, take the generator in front of Wang Lang as an example, indicating that the coil rotates in the magnetic field, combined with the theoretical knowledge in his memory, he vaguely remembered that this principle seems to be called cutting magnetic inductance lines and converting mechanical energy into electrical energy.

Roughly recalling what he had learned, combined with the physical objects in front of him, Wang Lang had some confidence in improving this generator.

If this hand-cranked generator was really made by a coppersmith from the Neir Empire, Wang Lang would have admired Wang Lang very much for being able to achieve such an achievement.

As long as a little bit of resources are allocated to develop generators, the things made will definitely be many times more advanced than this.

The thought of being able to see electricity appear again in human civilization before he died, Wang Langlin felt a sense of satisfaction.

After decades of hard work, he has pushed human civilization step by step to today's achievements, and he does not feel that he owes anything to the world.

"If there are really gods in this world, although I, Wang Lang, am not from this world, but I have done what I can do, I don't owe you, but when will this world pay me back?"

Wang Lang looked at the blue sky and muttered to himself.

But the sky was still so silent and vast, as if there was a high being in that distant place looking down on Wang Lang, looking at this poor man from another world with an expressionless face.

After a long time, Wang Lang smiled self-deprecatingly, not knowing why he had such an absurd idea.

The sky gradually darkened, and the palace maids had already lit the candles at some point, and the Yancheng at night emitted a faint light like fireflies in the night.

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