The cold wind blew across the ground, picking up some fine snowflakes. The wind blew through the bare branches of the trees, making a whining sound, like someone crying, which sounded a bit scary.

In a dark cave, a pile of flames continued to burn, making it appear to be filled with smoke.

People try to sit, squat or lie down in caves.

Even if it was necessary to walk back and forth, everyone would lower their bodies as much as possible and walk around the cave with their waists bent.

This is because if you stand up too high, your eyes will be easily hit by the diffuse smoke.

After being exposed to smoke, the eyes will not only hurt, but also shed tears, which is very uncomfortable.

“#￥%@#……”

In the tribe, next to the fire, a man was talking loudly, and sometimes he was making gestures with his hands.

Next to this man, sat the female leader of the Grass Tribe.

At this time, the female leader of the Grass Tribe looked at the man who was talking with longing in her eyes.

Not just her, but the rest of the tribe as well.

They were all deeply attracted by what this man said.

The man who is talking is originally from the Bark Tribe.

When they were in the original tribe, Shupi often told them about the Qingque tribe. As time went by, they began to write down what Shupi told them.

Then serve as a talking point and tell these things to everyone in the Grass Tribe.

In fact, similar words were said long after they joined the Grass Tribe. Many people in the Grass Tribe had longed for the kind of life and tribe they were talking about.

But at that time, their tribe had just acquired fish cages, bows and arrows through these people, and the amount of food they obtained had experienced an explosive growth.

Compared with their previous living conditions, there has been a qualitative leap.

Under such circumstances, although they yearned for the life of the Qingque tribe at a higher level, they did not go too far first.

But things are different now. On the one hand, the cold that arrived early destroyed a lot of the life they thought was very good, making them taste hunger again.

On the other hand, they have lived this kind of life for a year, and they have a deeper yearning for the life of the Qingque tribe at a higher level.

This may be the dissatisfaction of human beings.

Able to record in the format recorded in stone.

Han Cheng is happy to hear about such things. After all, if you want to make the Qingque tribe stronger and develop for a longer time, you cannot rely on one person alone.

More people need to make changes and work together to develop the tribe better.

Reading thousands of books and traveling thousands of miles, Han Cheng never said this in the tribe, nor did the people in the tribe summarize it.

However, after Han Cheng conducted some popular science on natural knowledge, many people in the tribe thought that the world is so big and they want to see it.

Among them, Shitou, a guy with considerable talent in these areas, is the most impatient.

After the beginning of spring, leaving the tribe and heading south to find a place for the tribe to survive and resist the cold in a strange place is an excellent opportunity to go out.

You can take this opportunity to go outside and see more.

Moreover, Shitou also wanted to participate in such a major event that was related to the survival of the entire tribe and make a great contribution to the tribe, so he especially wanted to follow this experience.

Now it just so happens that Spade has learned to record the weather under his step-by-step guidance, and he can leave with peace of mind.

In fact, Spades was able to learn these things in such a short period of time, partly because of his interest and talent, and partly because Shitou wanted to go out and see.

Stimulated by such a desire, Professor Shitou played spades very hard.

He even brought out the spirit of protracted war that Han Cheng talked about every day and tirelessly.

Under such circumstances, how could it be possible that Spades' progress would not be rapid.

After watching the stone and the two of them go out, Han Cheng stood up and got some water, then took some rough ink ingots and ground the ink in an inkstone made of pebbles.

I was thinking about something while grinding.

After polishing the ink, he found a piece of paper and spread it on the table in front of him, pressing it down with a paperweight made of rhino horn.

Then he picked up a thin brush, dipped it in ink, and began to write seriously.

What he wrote is about the difficulties that may be encountered on the way here and the corresponding solutions.

At the same time, it is also necessary to know how many people should be brought, and what weapons should these people bring...

Things seem very trivial, but you can't help but think about them.

In future generations, if you want to travel, you must prepare a travel strategy. In today's era, especially when you and others are going to unknown areas, you should not prepare as many situations as possible that you may encounter in advance.

Taking it into consideration and giving a solution would be really irresponsible for one's own life.

There are many aspects that need to be considered. Fortunately, there is still plenty of time now, so Han Cheng can think carefully.

After thinking and writing like this for a while, inspiration suddenly appeared in Han Cheng's mind.

He stopped writing, sat here looking a little excited and thought for a while, and then put down what he was doing.

Instead, he took a new piece of paper, found a hard charcoal pen, and began to draw slowly and carefully on it.

Having learned from past experiences and lessons, Han Cheng now chooses to use charcoal pens with very thin heads when drawing on paper.

And when I started writing, I didn't use too much force on my hand and only made shallow marks on it.

This facilitates modification.

After the outline is almost complete, I will change to a thicker charcoal pen and trace it along the previously sketched area.

In this way, those areas that were drawn incorrectly before will no longer be noticeable.

Children without rubber cannot afford to be injured, so we can only use this method.

After sketching for almost an hour, Han Cheng put down the charcoal pencil in his hand.

Looking at the pattern on the paper, Han Cheng smiled slightly with satisfaction.

With such a thing, you will save a lot of energy on your next trip. After all, this thing is a useful tool for traveling.

After looking at the drawing in his hand for a while, Han Cheng, who was very happy, took the drawing in his hand and went to find Bai Xuemei.

Myolie is over a year old now, and she is much easier to manage than before. At least she can walk slowly on her own and no longer has to be held.

Han Cheng came to the room where he lived, picked up the little Xing'er who walked to the door of the room, kissed the little guy's face hard twice, and then used his fingers to tickle the little guy's armpits a few times.

, which made the little girl giggle with joy.

Amidst the laughter of the little girl, Han Cheng carried her to the edge of the kang, handed the drawing in his hand to the two people who were sitting there, sewing spring with needle and thread for Little Wandou and Little Myolie.

The white snow girl wearing the same clothes.

After Bai Xuemei took it, she unfolded it and saw something similar to a tribal leather bag drawn on it.

Different from the leather bag, this bag drawn by Brother Cheng on the paper is not cylindrical, but looks like a half cylinder.

And on the flat surface of the half cylinder, two wide belts were drawn, with a very strange style.

"Brother Cheng, what is this?"

After watching for a while, Bai Xuemei raised her head and looked at Han Cheng who was holding little Xing'er happily and asked.

"It's just a backpack, you can use it to carry things when you go out.

After loading the items, you can carry them on your shoulders and stick them to your back without having to use your hands to support them.

Because the weight is directly distributed to the two shoulders, carrying the same weight on the body with a backpack is much lighter than carrying it by hand or on the shoulder.

Moreover, carrying things with a backpack leaves both hands free.

The free hand can be used to hold weapons or do other things, which is very convenient.

When spring comes and we go south to find a new place suitable for tribes to live, I plan to let everyone who sets out carry a backpack like this."

Han Cheng explained to Bai Xuemei with a smile.

In later generations, backpacks were simply a tool for traveling, especially when hiking, backpacks were indispensable.

This trip after the beginning of spring is much more exciting than those hiking trips in later generations. After all, this is really primitive, the kind that is guaranteed to be fake.

If all these people who go out carry a backpack, it will save a lot of energy and free everyone's hands, which is of great benefit.

It was precisely because of this that Han Cheng was so happy. He thought that he would not do anything else in the future, but would focus on drawing the pattern of the backpack, and then come to Bai Xuemei and ask her to make it.

Bai Xuemei's hands are very skillful. Not only in weaving, she is among the best in the tribe. Even in sewing and mending, she is also among the best in the entire Qingque tribe.

So there is no need to bother other people in the tribe with such matters.

After listening to Han Cheng's explanation, Bai Xuemei immediately became interested.

Such a good thing, no matter what, we must make it!

After all, this is a matter related to the safety of those who are about to go out.

Immediately, I started asking Han Cheng for more information about backpacks.

Han Cheng also explained and described Bai Xuemei based on the appearance of the backpack he had seen in later generations.

After doing this for a while, Bai Xuemei, who roughly figured out what was going on, started to find materials and start making this backpack.
To be continued...