Seeing that Bai Lao was enchanted, Zhao Lang hurriedly followed, nothing happened to these old people.

As a result, Bai Lao went directly into his yard, took out a pen and paper and started to draw a picture, while drawing, chanting words in his mouth,

"Before, the old man thought it wrong, and the old man thought it wrong!"

"For this qi to be transformed into power, there must be an external force! If this old man can gather the power of qi transformation, then the wonderful effects of it will be endless!"

Soon Bai Lao drew a picture on the paper.

The moment he saw the picture, Zhao Lang was stunned.

The huge wheels in the picture were familiar to him.

Isn't this the most primitive wheel of a steam engine for conversion?

Of course, there was a small mistake in how to convert the power of qi. Looking at the drawings, it seemed that high-pressure steam was used to blow the wheels.

This idea is a bit outrageous.

"Old Bai..."

At this point, Zhao Lang was just about to talk to the other party.

It's just that before the words were finished, the interrupted old Bai stared at him and said,

"Girl, what are you doing here? Don't delay this old man's business, Tie Zhu! Tie Zhu! Where are all your brothers and sisters dead? Hurry up and call this old man!"

Looking at Bai Lao who was addicted to his own research, Zhao Lang showed a wry smile. These scientific research tempers really can't be measured by ordinary people.

When Bai Lao first discovered his anger, he was so crazy.

Perhaps, this is also the reason why the other party can come this far.

So I could only say in a low voice,

"Old Bai, your drawing seems to have some problems."

Bai Lao stared at this time and said,

"This is just the idea of ​​this old man. Of course, we have to verify it slowly. There is no reason to go to the sky in one step. Since you can't help you, giant, please go further."

This remark directly silenced Zhao Lang.

He also felt that what Bai Lao said was right, and he figured it out step by step. Even if he failed, it was an extremely valuable experience, so he closed his mouth directly.

Gong Shuyin on the side saw this scene and couldn't help showing a smile and said,

"Don't worry, His Royal Highness, this old thing looks like this when he is fascinated. You don't have to worry if the old man is watching."

Zhao Lang could only nod his head. Now, for a while now, the other party will probably ignore him.

Anyway, with the current production level of Daqin, it is impossible to build a steam engine.

Seeing the Mo family disciples who were starting to get crazy busy, Zhao Lang had no choice but to leave here.

Of course, the current research direction of the Mo family is still correct. The steam engine and the hot air balloon are the two machines that are closest to the productivity level of Daqin, with good power and a wide range of applications.

Anyway, take it slow, scientific research can't be rushed.

After leaving here, Zhao Lang did not go back immediately, but walked towards Mr. Kong Jia's yard. He usually greeted him when he came here.

Just arrived at the gate of the courtyard, but was told that the teacher was not at the school today.

"out?"

"Yes, Mr. said that he has met a good seedling, and he will go to the school in person to receive it."

Hearing this, Zhao Lang also showed a smile. If he can be called a good seedling by his own teacher, it must be a talent. Now it's fine anyway, and it's good to have a relationship with him.

Just as Zhao Lang wanted to inquire, a servant hurried over and said,

"His Royal Highness! News from the Xiongnu Royal Court!"

Hearing this, Zhao Lang raised his brows and took the document.

Now that the Xiongnu royal court has just surrendered, don't make any trouble.

Zhao Lang quickly read the document, then frowned,

"There are traitors in our army?"

He was neither surprised nor surprised by Li's letter, both relieved and somewhat helpless.

Because among the three brothers, Li was the oldest and was most influenced by him.

Writing back, it means that even if the other party left with someone, he still cares about him and Da Qin.

Fortunately, of course he could see that this kid was stumbling him, only saying that there were traitors, but not who the traitors were.

I just want him to send someone to investigate the traitor, and then he can take the opportunity to escape.

This kind of small trick is still taught by him.

Helpless is that this method is used here, but it is not so good.

"Slave, what news do you have about the army who stayed in the northern grasslands these days?"

Zhao Lang asked at this time.

Slave will be back soon,

"There is no news yet, but the time should be fast."

Zhao Lang could only nod his head.

As for this traitor, he actually had a slight guess in his heart,

Now on the grasslands in the north, the only person who might disagree with the Qin army is Liu Bang.

He had never imagined that Liu Bang would still have such ambitions at this point.

But it is also, if it is not like this, the other party will not invite himself, isn't it convenient to keep the grassland frontier?

But he was not panicking, the frontiers were all the elite cavalry of the Qin Dynasty, and with his manpower among them, they would never betray the country.

Furthermore, the other party's entire family is still in Daqin, and the county where he is located is not far from the school. After all, that county was arranged by him.

Thinking of this, Zhao Lang quickly said,

"Prepare your horse and go around."

Although the slave didn't know what happened, he didn't ask any questions, and he was ready soon.

After riding all the way, Zhao Lang came to the county seat where Liu Bang's home is located in a short time.

The slave of the other party's address naturally knows it. After all, the other party is placed here, and people are also arranged to watch.

"When you get there, don't talk too much."

Zhao Lang ordered at this time.

No matter what he thought in his heart, as long as Liu Bang didn't betray Da Qin openly, he wouldn't do anything to the other's family.

At the door of Liu Bang's house, the slave on the side was about to step forward to call the door, but found that the door was open.

At this time, there was a voice that Zhao Lang was very familiar with.

"This son is benevolent, kind and intelligent. If he follows the old man, he will definitely become a talent in the future!"

"Mr. Kong is overrated. My son has been timid since he was a child. It is a blessing for him to be valued by his husband. Ying'er, don't hurry to salute Mr. Kong."

At this time, a slightly immature voice came out,

"I have seen Mr.

"Okay, okay, the old man took advantage. Well, it's just that the old man has nothing, but you have a good senior brother~lightnovelpub.net~ I will introduce you to you at that time."

Hearing this, Zhao Lang couldn't help showing a wry smile on his face. He walked in and saw his teacher, Kong Jia, happily pulling a boy.

Next to him is Liu Bang's wife, Lu Zhi.

Zhao Lang said at this time,

"Sir, why are you here?"

Seeing Zhao Lang, Kong Jia showed a smile and said,

"Well, the leader, you came just in time, this is your junior brother Liu Ying."

He and Zhao Lang are different. He is called the leader of Zhao Lang, and Zhao Lang calls him Mr. Teacher.

It's just that Zhao Lang looked at the new junior brother Liu Ying in front of him, but his expression couldn't help but get complicated.

(Ann)

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