Listening to what Zhuge Liang said, Liu Qi also became solemn.

The current Jiangdong is just a small problem, with the collapse of the Jiangdong naval army, it is impossible to affect Jingzhou for at least a few years, so there is no need to care too much about it.

But Cao Cao is different.

With Cao Cao basically unifying the north, his strength has reached a terrifying level. In particular, the continuous war in the north has made Cao's army strong and powerful, which is not trivial.

If the time for Cao Cao's army to move south was greatly advanced, there would not be much time left for them.

After all, the battle with Cao Cao was basically a land battle.

No matter how powerful the treasure ship is, it will be difficult to play a role. And if you go to some narrow rivers and the huge size of the treasure ship, I am afraid that it will not be able to move, which is a big problem.

Not all rivers are as vast as the Yangtze River.

But soon, Liu Qi was relieved.

No matter when Cao Cao went south, he didn't know the answer at the moment. But the arrangements he should make have been made, and he will fight with it if it's a big deal, Liu Qi said that he is not cowardly at all.

Looking at Zhuge Liang, Liu Qi said:

"Do you have any ideas?"

Zhuge Liang smiled and said:

"Lord Qi, Liang doesn't have to worry, although Cao's army is strong, it may not be able to sweep Jingzhou. And now the lord has Huang Hansheng and Liu Bei in Jingbei.

No matter how bad it is, with the combat strength of the Jingzhou Navy now, there is no problem in stopping the Cao army from Xiangyang.

If it drags on, Jingzhou has a logistical advantage. ”

Liu Qi said suddenly:

"Sure enough, the military advisor is so thoughtful."

In this way, Liu Qi was barely at ease and became the prince of Jingzhou, although he was in power, he also had more things to consider.

Of course, the main force is still Zhuge Liang.

You don't see Ryoko busy from morning to night, if it weren't for the fact that he is still young and energetic, I'm afraid he won't be able to stand it.

It was with this problem in mind that Liu Qi had already sent someone to do it.

Hua Tuo is in the north, if he is not mistaken, there should be a famous doctor in Jingzhou, that is, Zhang Zhongjing, who is known as the medical saint, you can find it!

But whether it can be found, Liu Qi is not sure about this matter.

In this era, such famous doctors are traveling everywhere and have no fixed residence, who knows where?

Anyway, Liu Qi is not in a hurry.

……

Let's say that Zhuge Liang left.

returned to his home and prepared to find Huang Yueying.

A few days ago, he handed over the drawings drawn by Liu Qi to Huang Yueying, and he didn't know if he had gained anything now.

When Zhuge Liang entered the mansion.

I haven't seen Huang Yueying yet, but I saw another person first.

It turned out to be his father-in-law, Huang Chengyan.

When Huang Chengyan raised his head, the two looked at each other.

Each other was a little embarrassed.

In fact, Cai Mao and others were messed up, and Zhuge Liang himself didn't care. But Huang Chengyan and Cai Mao are relatives, and this matter is a little embarrassing after all, and he doesn't know how to say it.

During this time, Zhuge Liang did not meet with him.

But who would have thought that they would meet here.

"Father-in-law."

Zhuge Liang hesitated, but still shouted.

Huang Chengyan is also a little embarrassed, but everyone is coming, so naturally he can't be unaware.

It was the head of the jaw that nodded and said:

"Ahem, is Kong Yin okay lately?"

Zhuge Liang replied:

"The son-in-law is all right, I don't know my father-in-law, how can I have time to come to the house today?"

Huang Chengyan smiled:

"The old man came to Xiangyang, so he came here to have a look."

Glancing at Huang Chengyan, Zhuge Liang hesitated:

"Father-in-law, the matter of the Cai family ...... before"

However, Huang Chengyan waved his hand directly and said:

"There is no need to mention this matter again, Cai Deqi is to blame, Liu Jingzhou did not kill the Cai family, he has already left a face, Kong Yin, you plan for Liu Qi's son, you should do your best."

This remark surprised Zhuge Liang a little.

But he also meant that Huang Chengyan was innocent, and obviously didn't want to talk about it more, which was exactly what Zhuge Liang thought.

At this time.

Huang Yueying came out, saw Zhuge Liang returning, and said:

"Husband, you're back, the drawings you gave to the concubine before, the concubine has already made the plow."

"It's already done?"

Zhuge Liang looked surprised, although he came back to ask this, but the efficiency was still surprising.

It's Huang Chengyan, I don't know what the two are talking about:

"A-Ying, what did you just say about the plow?"

Zhuge Liang opened his mouth first and explained:

"Father-in-law, this plough was drawn by my lord, Liang thinks that Mrs. is good at the art of mechanism, so let her try to make it, I didn't expect Mrs. to be so powerful, I really made it."

Speaking of this, Huang Chengyan became interested:

"I see, can I let the old man see it?"

Huang Yueying's mechanism technique belongs to the inheritance of family learning, and Huang Chengyan has also studied these things.

Zhuge Liang arched his hand and said:

"You can't do it."

All three went to the backyard.

In the middle, a plough is being placed.

This plough is very different from the ordinary plough.

Huang Chengyan was even more interested, and he walked forward quickly:

"This plough is a little interesting, it looks like a single ox plow, but it is so lightweight, I don't know how it works?"

Huang Yueying said softly:

"Father, this plough has just been made, and my daughter has made some improvements on the original drawings, but if you want to know the specific effect, you have to find a place to try it."

Huang Chengyan nodded happily and said:

"This is simple, my Huang family is outside Xiangyang City, don't you have a piece of land, it's still early, just go and see."

After deciding on the matter, the three of them went together.

Directly to the outside of the city, there is a manor, which is the property of the Huang family.

Huang Chengyan can marry the Cai family, so he naturally has a background.

to the manor.

Huang Chengyan found the dealer as soon as possible.

People lead the ploughing ox and try their hand at farming with this new plough. Although the dealer was a little puzzled, the arrangement of the main family did not think much about it and acted according to the instructions.

Compared with today's two-ox plow, the curved plow is much lighter.

The plough was fixed.

In a clearing, the farmer began his attempt, which at first was a little rusty and traveled very slowly.

But as a veteran farmer, before a round trip, the farmer got used to the feeling of the curved plow. Under the gaze of the three people, the speed slowly increased, and the field quickly turned up.

Zhuge Liang stared at him and said in disbelief:

"Is it so fast?"

You must know that Zhuge Liang has really farmed, although he is paddling most of the time, he has also experienced the feeling of farming, and it is really surprising to compare it at this moment.

A moment later.

The dealer finally stopped.

With a flash of brilliance in his eyes, he walked in front of Huang Chengyan and the others:

"Master, this plough is too easy to use!"

Huang Chengyan couldn't wait to ask:

"How do you feel about using this plough?"

The dealer thought for a while, and then said:

"Compared to the previous plough, one cow is much easier to use than two cows."

Not to mention other advantages, just save a cow.

It's already a huge improvement.

You must know that the status of cattle today is even more important than that of an ordinary farmer, and it is definitely a strong labor force.

After all, it is not as easy for a man to pull a plow as it is for an ox!