Early morning.

Chen Chu was still asleep.

It's another tiring day, even if the sun is three poles, the birds outside the window are singing and the flowers are fragrant, Chen Chu can't get up, and he is still greedily enjoying the return to the cage.

Li Changle personally stewed a chicken for him.

As the saying goes, what you eat makes up for what you eat.

It should work.

After doing all this, she walked to the side of the bed, lowered her body, and kissed Chen Chu's forehead, revealing a sweet smile.

And only then do you start getting dressed.

Dressed neatly, Li Changle walked out of the courtyard and came to a secluded place in the distance.

She waved her hand.

Several men in black appeared around her.

It's all her bodyguard.

Li Changle said coldly: "You go to Chang'an City now and check Li Qin's background clearly." ”

The guard asked, "But that Li Qin who often comes to the foot of Qingfeng Village?" ”

Li Changle nodded: "That's right, remember to hide your identities and check quietly, so that no one can find out the clues, otherwise, this princess will not be able to spare you." ”

Li Changle was worried that after these guys went to Chang'an, they acted with great fanfare and acted on their orders, and then they would be discovered.

The most afraid thing is to be discovered by my father!

Several of the guards took the order.

……

Two days later.

The guards returned to Qingfeng Village and met Li Changle.

A guard said: "Your Highness, we have already gone to Chang'an City to inquire everywhere, and there is no businessman named Li Qin in the entire Chang'an City. ”

Li Changle frowned.

His guards, who look simple, are actually all extraordinary, and they are also very clever when released, and they can also call on some resources that ordinary people don't know.

Rao is like this, and he didn't even find out the details of Li Qin?

Could it be that this Li Qin is not small, and he is coming for her husband?

No, you have to find out!

She asked, "Before Li Qin went down the mountain, have you ever seen him?" ”

The guard said: "I have seen it, but it is a little far away, and we can't see clearly, and we found that there are many masters around Li Qin, every time we want to get closer to see what is going on, but we are discovered, we can only retreat quietly...... The subordinates were puzzled that originally, Li Qin would go to the bottom of the mountain every once in a while, but after several days, he didn't show up, as if he had disappeared. ”

Li Changle thought for a while and ordered: "Continue to investigate, we must investigate Li Qin's bottom as soon as possible!" ”

"Yes!"

Several people left again.

Li Changle waved a small leather whip and said viciously: "No matter who you are, if you dare to hurt your husband, I will fight with you!" ”

Syllable.

A bird flew by.

She whipped him down.

She stepped forward to pick up the bird, suddenly turned around and ran towards the yard, shouting: "Husband, get up quickly, I have found something to make up for you again, what to eat...... Hee-hee! ”

……

It's not just Li Changle's guards who are puzzled, but Chen Chu is actually quite puzzled.

He waited for almost ten days.

But Lao Li never showed up.

"This guy can't die in the stomach of a woman, right?"

"Promise to help me!"

"I'm gone!"

"It's unreliable!"

Chen Chu couldn't help but scold.

He was still waiting for Li Qin to find out Li Changle's identity.

As a result, Li Qin played and disappeared.

On the other hand, Li Changle didn't even find out Lao Li's identity.

It's embarrassing.

I can't find the details of Li Qin.

I can't figure out Li Changle's identity.

Chen Chu is very bottomless in his heart!

Because during this time, refined salt is becoming more and more popular.

There is a saying that paper can't contain fire, and one hand can't hold two futures.

The refined salt business is so hot!

Chen Chu was worried that sooner or later he would be targeted by the imperial court.

Even if it's not the imperial court, but which black-hearted official in the court, or which nouveau riche in Chang'an City is targeting.

It will also cause him endless trouble.

After all, he is a newcomer, except that he is rich and rich, he has no foundation, and it is difficult to fight with these natives of the Tang Dynasty.

"If there is no news in a few days, let's stop the refined salt business first."

Out of careful consideration, Chen Chu made such a decision.

Bite!

"Congratulations to the host, completing the task of [Doing Refined Salt Business with Li Qin]!"

"Get Rewarded: A Guide to Blast Furnace Ironmaking."

Suddenly, Chen Chu had a lot more in his mind.

A Guide to Blast Furnace Ironmaking!

Chen Chu was immediately excited.

There are thousands of iron-making methods!

Blast furnaces are just one of a kind.

Iron has appeared since the Spring and Autumn Period and the Warring States Period.

But until now, it has been difficult to get high-quality iron.

Even if you are barely able to make high-quality iron, the cost of manpower and material resources is very high.

In short, it's hard to get it out, and even if it does, it's very costly.

For example, the Mo knife, which has not yet appeared, has a very complex forging process and high cost, resulting in its loss after hundreds of years.

However, blast furnace ironmaking is a technical solution to the difficulty of iron smelting.

The original blast furnace ironmaking did not appear until after the Song Dynasty.

However, what Chen Chu has now mastered is comparable to the blast furnace ironmaking technology that has been continuously summarized and perfected by later generations for thousands of years, which is greatly ahead of this era.

Iron, to the imperial court, was more important than salt.

Because, salt is more related to people's livelihood.

Iron smelting, on the other hand, is related to the safety of the country, and strong iron smelting technology can make more sophisticated weapons.

Chen Chu decided to design a blast furnace by himself to experiment.

In the following days, Chen Chu plunged into the design of the blast furnace, really ignoring what was going on outside the window, and only engaged in his own career.

Even Li Changle was snubbed by her for several days.

……

Afternoon.

Palace.

Temple of Manna.

Cheng Chu silently reported the recent trends in the soap business, refined salt business, and popsicle business.

Finally, he asked curiously, "Your Majesty, why haven't you been to Qingfeng Village recently?" ”

Li Er said unhappily: "Hmph, when I saw Chen Chu's kid, I was angry, why bother to find it!" ”

Since the last time Chen Chu confessed his heart to him, Li Er didn't want to see each other again.

That kid!

It's so infuriating!

He was ashamed to say that he was going to kill me?

I still want to inherit my family property!

I just want to eat it!

Whoever has such a bastard son-in-law can't help but beat him to death.

Li Er simply didn't go to Qingfeng Village.

Out of sight, out of mind!

Cheng Chumo said: "Your Majesty, during this time, the minister often heard Chen Chu mention you. ”

"Oh?"

Li Er laughed: "Does that kid feel that there is no me in charge, he is in charge in his heart, and he is worried about me?" ”

Cheng Chumo shook his head: "No, he asked the minister, why didn't Your Majesty go to Qingfeng Village, I don't know how to do what he handed over to you, even if you don't go, let you send the news back through me, he also said, be a man to have face, don't even want face, and play ......"

"Enough!"

Li Er's black line interrupted Cheng Chumo.

He said unhappily: "You go back and tell him, just say that I have left Chang'an, more than three months, less than two months, before coming back, if he dares to scold me again, I will skin him alive." ”

"Yes!"

Cheng Chumo hurriedly lowered his head.

Li Er didn't want to see Chen Chu, one was because he was angry, and the other was because Chen Chu asked him to check Li Changle's identity, which made him very embarrassed......

At this moment, Gao Chen, the attendant, ran in in a panic and shouted, "Your Majesty, something is wrong......

……