The autumn wind blew, and Hehua gathered the corners of his clothes.

It's late autumn now, and the wind feels a little cold, and the current winter is not as cold as modern ones with floor heating, air conditioning and cotton clothes to survive the cold winter.

Many of them have to carry hard to survive the winter, so the death toll in the winter is terrible.

He Hua thought of modern honeycomb coal and kang, and asked Xiaocui to find some craftsmen from the construction site, and He Hua taught them how to make kang.

The steps to make the kang are not complicated, and at the same time simple.

The main method is to make a hollow rectangle out of clay, leaving an opening in front of it, and putting mud and formwork on top to make a simple clay kang.

If you are looking for comfort, you can also use bricks instead of dirt, anyway, now that you have made a lot of bricks, there is no problem for someone to buy supplies!

After that, you can put a table on the kang so that you don't have to get out of bed.

After experiencing the devil's drawings of Hehua, the craftsman really saw half of the current kang and almost guessed how to make it later.

"Princess, this thing is good! It's comfortable to sleep in winter. Liu Xi smiled and said, although the princess taught this thing is simple, but practical!

"Indeed, with it, the winter should be a little better." Tie Zhu pondered, and he was not as careless as usual.

He Hua nodded, "The task I want to teach you is to go to the people's homes and teach how to make this clay kang for free." He Hua said lightly.

She didn't want to use the kang to make money, just so that fewer people could freeze to death in winter.

"Princess, righteousness!" Several craftsmen bowed to Hehua, and ordinary people wanted to take advantage of writing no matter what, but Hehua taught people for free.

Moreover, the production cost of this earthen kang is extremely low, which is tantamount to a good thing that is beneficial to the name, most of these craftsmen are children of the Mo family, and they each conveyed it with their eyes, and their eyes were a little happy.

Hehua is undoubtedly a good princess!

Everyone happily went to teach how to make the clay kang.

Later, Hehua hired some workers, and Hehua taught them how to make honeycomb coal, so that they could produce honeycomb coal in large quantities.

Winter is coming soon, and coal is a must in winter!

Honeycomb coal burns for a long time and is inexpensive, making it a coal that many ordinary people can afford.

Due to the large number of recruits on the construction site of Hehua, there must be enough manpower, and it should be able to produce a large amount of coal in a short time.

After Hehua explained the matter, he took Xiaocui to walk around the city, she hadn't been here for a long time, and the city had changed a lot, the restaurant seemed to have a new manager, and the new manager was not as bitter as the original, but very sleek.

Princess Wan Lan stood by the bed feeding the birds, her eyes inadvertently looked down, and He Hua also looked up at the second floor at this time.

Looking at each other, Wan Lan's expression never changed, and she looked away lightly.

Turned around and walked back indoors, "Did Tian Huan dispose of it?" Wan Lan asked lightly.

"My lord, it's been disposed of." The guard replied.

Wan Lan narrowed her eyes, if the First Emperor hadn't killed so many people, she wouldn't have found out that there was a traitor under her nose!

He even stretched out his hand to his subordinates, he was really bold!

He Hua retracted her gaze, although she couldn't feel the slightest spiritual power on that woman's body, but that person gave her a very bad feeling.

"Hey, the little girl has touched you again." At this time, an old man in a Taoist uniform walked over and greeted Hehua with a smile.

He Hua recognized it, it was the old Taoist priest who had rescued him before.

"See you again." He Hua greeted with a smile.

"I haven't thanked you well before, this time, I'll repay you with this marrow cleansing pill." Huang Laodao took out a wooden box from his sleeve, the box was very simple, and there was a crystal clear elixir inside.

He Hua just glanced at it, and felt the spiritual power contained in that elixir, it was really a marrow cleansing pill!!

He Hua took the Dan, thanked Lao Dao and asked by the way, "Did you refine this Dan yourself?" "Hehua is a little curious, is there still an immortal cultivator in this world who is earlier than himself? , but he didn't look at the old man's body with half of the aura.

"Hahaha, this is the immortal I saw on my travels through the mountains and rivers, and he once said that this Dan would be fed by someone who was destined to take it." Lao Dao touched the beard on his chin and smiled.

He Hua nodded, it is not strange that this world is rich in aura and has immortals.

Saying goodbye to Huang Laodao, this elixir Hehua is useful, and it can remove toxins from her cheap father.

After Hehua left, Huang Laodao touched his beard and muttered, "I'm afraid that this world will change greatly in the future." ”

In the Northland steppe, in a super camp of one of the largest tribes, the leaders of various Xiongnu tribes gathered.

Mao Dun came to another Xiongnu tribe, "Heh, Touman is also old and confused, he actually fought such a defeat, which made the world laugh!" ”

"After all, it's your father, haven't you thought about avenging him?" A Xiongnu tribal leader asked with a smile.

"Heh, stupid one, if I come to fight this battle, I will definitely ask those Qin people in the Central Plains to kneel down to us and pay tribute!" Mao Dun said excitedly.

"Okay, the prairie boy should have your ambition!" The leader patted Maudon on the shoulder.

"It's just this army, but I have to borrow some of the first from you, brother." Maudon said to the man.

"That's natural, but a few of our tribes have followed you, you have to give us a little sweetness first, otherwise how can we rest assured?!" said the head of one of the tribes.

"Of course." Maudun replied, his eyes shining.

Some food and some jewelry were sent to other tribal branches.

For the winter, they also had a bad time, especially when supplies were extremely scarce.

Maudun came out of the tent and his wife stopped him, "Give them food, then we won't have enough!?" ”

Mao Dun shook off the woman's arm, "Do you want to question me too?!" ”

Mao Dun was angry at this time, his father didn't pay attention to him since he was a child, and even wanted to make the slave's child the leader!

It's good that he's dead, it's all his!

Just now in the camp, those leaders didn't trust him much, and they had to show sincerity before they could let him mobilize their troops and horses!

Now when I hear my wife say this, my anger has reached its peak all of a sudden, and I have vented all my anger on my wife!

The woman fell to the ground in embarrassment, tears faintly groomed in the corners of her eyes, she remembered that the previous Mao Dun was not like this! It's like seeing another stranger!

Here, Hehua returned to the palace with the elixir.