The weather is so cold now that the ground 20 meters underground is frozen.

Wen Rensheng suspected that he had entered permafrost.

I heard that there is permafrost in the Arctic Circle that does not melt all year round.

This permafrost is very solid and needs to be roasted with fire before it can be dug out.

This chapter is not over yet, please click on the next page to continue reading! After digging, it is impossible to collapse.

After sprinkling water, it becomes an ice wall.

Wen Rensheng used distilled water to obtain clean and transparent ice to make a greenhouse, and he also made a double greenhouse.

The uppermost layer of the cellar is covered with ice to receive sunlight and ensure that the temperature is close to 0 degrees.

Generally it can reach minus fifteen degrees.

Use colored glaze for the second layer.

The temperature reached in the glass cellar can reach more than 5 degrees.

This temperature is still not enough.

He started to light the fire again, ensuring that the temperature was close to 20 degrees.

In this case, you can cut down trees outside and use them to cultivate mushrooms and grow vegetables.

The trees were frozen to death, but the organic matter remained. The total amount of organic matter in the nearby forests that were frozen to death was enough for their small tribe to consume for a thousand years.

Coupled with greenhouse buildings, it can ensure that the entire tribe continues to multiply and expand.

In short, they have entered a new positive cycle.

Build a cellar and greenhouse, grow mushrooms, vegetables, grain, make ice, make glass, and continue mining. It is best to find coal mines.

If there were coal mines, there would be no threat from the Ice Age.

Human coal mines, even modern industries of later generations, cannot be used clean for hundreds of years, let alone primitive tribes like them.

Basically a coal mine means endless energy.

This requires exploration.

In short, I searched and searched, but unfortunately coal mines are not so easy to find.

This is not the original world. The terrain is unfamiliar. You need to look for coal mines according to the rules of mineral exposure. It may take hundreds of years to discover coal mines.

In reality, people first used coal mines after entering feudal society.

During the exploration, the prospectors found a group of returning refugees.

They were originally from this tribe.

The reason why he left the tribe was that he disliked Wen Rensheng for controlling their waste, not allowing them to enjoy themselves, and making them work hard to do all kinds of work.

Storing food, making glass, and researching technology are all tiring.

Human nature is to do something when there is a need.

I will lie down and rest when I don't need to.

Just like in an agricultural society, there is too much labor and there is no need to invent machines.

Labor is so cheap that it is much cheaper than machines.

Then no one will invent anything.

In the past, these people had disliked Wen Rensheng's measures and disliked him for not letting them rest and letting them work hard.

Some people even rebelled because of this, but Wen Rensheng suppressed them all.

After failing, they ran away.

Fortunately, those who ran away are back again.

One by one, they knelt in the ice and snow, begging Wen Rensheng for forgiveness.

"I'm sorry, sage king, we were wrong. Only now do we know the king's wisdom and foresight."

"Okay, come back as soon as you come back. Come back and continue working." Wen Rensheng is a man of great wisdom. Of course, he will not waste these people's precious labor because of their past.

So these people dug cellars every day, and continued to dig, and dug every day.

If you don’t want to dig, go explore around and explore the coal mines.

Oil will do, too.

But oil was not easy to use in the early days.

Because it is a large area when burned, and oil and gas are easy to explode, the glass industry and metal technology must reach a certain level to make good use of oil.

The temperature continues to drop.

This reduction has been reduced for hundreds of years.

One tribe after another quietly died out.

Someone discovered the thriving Wen Rensheng tribe.

They went crazy and wanted to come and plunder and seize their cellars.

Then they were defeated one by one by Wen Rensheng.

The cellar is both a greenhouse and the best fortress.

Just make the ice layer thicker.

He defeated these tribes and then said to them: "I can give you food, but you need to work in exchange."

Of course he won't kill them all. The population these days is the wealth.

How much value can be exerted by how many people there are.

Someone couldn't help but ask: "Your Majesty, why does the weather continue to get colder when there is still sunshine?"

This is the answer that many people want to know.

Little Wang Beibei, well, he was reincarnated again.

He told everyone Wen Rensheng's answer.

"Since there is a lack of carbon dioxide in the atmosphere and the greenhouse effect cannot be retained, when will it recover?"

"Plants freeze to death, animals survive, and the movement of the earth's crust and combustion will produce carbon dioxide, which will recover after equilibrium. This process may take hundreds of thousands of years." Wen Rensheng replied.

"Can we hold on for such a long time? Trees are limited after all." Someone worried.

"So we need to find coal. If we have a large coal mine, we can spend millions of years, not to mention hundreds of thousands of years."

"The reserves of a large coal mine can be as high as tens of billions of tons. With our tribe's consumption level, it is not bad to consume one thousand tons of coal a year, not to mention that there is sunlight to replenish energy, and coal is mainly used to provide the temperature needed for life.

"

After Wen Rensheng's explanation, everyone's enthusiasm for finding coal mines greatly increased.

If Wen Rensheng hadn't been far-sighted, their tribe would have been frozen to death and exterminated, and they would never have survived so easily.

Excluding those living in the volcanic zone, there are now more than 100,000 people living in the original tribal site.

Most people were slaves or wage workers.

Wenrensheng's prestige is getting higher and higher.

It can be said that his series of actions have made him a god in people's minds.

As he said, this ice age is very long. A full 100 years have passed, and there is no sign of ending. On the contrary, it has become colder.

Today, another group of barbarians migrated from a distant place.

Just like before, after they saw the prosperity and hope here, they subconsciously wanted to snatch it and turn it into their own territory.

However, Wen Rensheng's soldiers were quickly and easily defeated.

Then comes the skillful transformation process.

The children were separated and the adults were beaten into slaves.

Children are educated and integrated into the tribe.

This has long been a very mature process, and no one will find it troublesome at all.

Moreover, this Ice Age is a great opportunity for them to expand their power and dominate the human world.

They didn't need to conquer anything. The cold weather helped them destroy all their enemies.

Now they have a population of over 1 million.

This was a relatively powerful country in feudal society.

It can send out 100,000 troops, which is a very powerful number.

You can carry out a war to destroy the country. You must know that the Manchu Qing Dynasty only used 80,000 people to conquer the Ming Dynasty.

Everyone gradually discovered that in the Ice Age, there were great opportunities in the crisis.
To be continued...