"I see!"

Ying Zheng thought for a moment, and then reacted.

He laughed.

"If that's the case, is it easy to mine this coal? How much does it cost, and how much does the furnace cost? ”

"By the way, how much does it cost to make that honeycomb coal?"

"Father, not much, not much!"

Ying Changsheng said with a smile.

China's coal resources are quite abundant.

Moreover, at present, Daqin has not mined coal on a large scale.

As a result, the current coal in Daqin is of high quality, open-pit coal mine.

How good it is to mine.

In addition, the infrastructure madness Daqin.

A lot of roads can be built.

So, in terms of transportation, it is not a problem.

Moreover, the wars against the northern steppes were won repeatedly, so that Daqin obtained nearly a million cattle, horses, and livestock.

In such a situation.

The cost of transportation, the low price is outrageous.

The price of coal is difficult to high.

It is much lower than the price of firewood.

I only heard it, and Ying Changsheng said with a smile.

"The cost of this coal is very low, as for honeycomb coal? The cost is even lower, and the emperor doesn't know that this honeycomb coal is not made of pure coal! ”

"It's not made of pure coal? What's in there? ”

Ying Zheng couldn't help but show a surprised expression, and then hurriedly asked Ying Changsheng.

"There is also a lot of soil mixed in here, accounting for about 30%!"

"Moreover, coal is also more resistant to burning than firewood, and its price is lower than that of firewood, so if the people are really willing to use coal stoves instead of firewood, in fact, the cost will be reduced!"

Ying Changsheng said.

And win the government.

The moment I heard the news.

I couldn't help but glance at Li Si.

Immediately, he only saw Brother Zheng, he put on a straight face, looked unhappy, and said to Ying Changsheng.

"Such a good way, you kid, why don't you tell me all the time?"

"If I had known that there was such a good way, I, Daqin, why would I freeze so many people to death?"

"Uh......"

Hearing this, Ying Changsheng's face changed slightly.

He didn't expect it.

Brother Zheng will be like this, and Xingshi will ask for guilt.

As a matter of fact.

It's not that he hasn't thought about winning Changsheng.

In the current Daqin, it sells honeycomb coal.

The problem, however, is this.

I thought about it carefully.

Ying Changsheng gave up this idea again.

That's not to say that he doesn't like the business and doesn't make money.

It's because, in the afterlife, there is a psychological shadow about the coal stove.

Later generations were in the era when coal stoves were used extensively.

Which village, which winter, did not have a few cases of coal poisoning?

around the news inside.

When will a few people come out and die of coal poisoning?

And the way to prevent coal poisoning is actually very simple.

All you need to do is make a chimney.

However, the present is not the afterlife.

In later generations, a tin chimney could be bought for more than a dozen yuan.

And what about the current Daqin?

In such a situation.

There is no chimney, just use the coal stove.

I'm afraid that there will be more people dying from carbon monoxide poisoning, right?

Therefore, after comprehensive consideration, Ying Changsheng gave up the idea of selling honeycomb coal and furnaces in Daqin.

At this moment, hearing that Brother Zheng was so excited to ask for the guilt, he had no choice but to explain to Ying Zheng.

"My father doesn't know, it's not that his sons are unwilling, it's true, this coal is different from other things, when he burns, he may release a gas, which is inhaled into the body and will cause death!"

"Of course, inhaling a small amount of this substance, or inhaling it while maintaining smooth ventilation, will not have any effect on the human body!"

"However, there will still be risks!"

"This thing is poisonous?"

Ying Zheng's face changed suddenly.

Ying Changsheng shook his head, and then explained.

"To be precise, it's not poison, but a gas, this gas, if the coal in the furnace is fully burned, will not be generated, but even so, there is still a certain probability that it will appear, and after this thing is inhaled, it will not actually cause it immediately, as long as it goes to a well-ventilated place in time, it will return to normal after a while......"

"In addition, to solve this problem, in fact, it is very simple, just prepare a chimney, seal the stove, let its gas, and discharge it outside!"

"However, the cost of chimneys is too high, and ordinary small families are afraid that it is difficult to afford ......."

After Win Changsheng finished speaking.

Win the government thoughtfully.

Just winning the government, his eyes were gloomy.

When you're ready to give up on this option.

Suddenly, Ying Zheng seemed to remember something, suddenly, turned his head, and then, looking at Ying Changsheng with blazing eyes, opened his mouth and asked.

"You kid just said that if this thing had been well ventilated, it wouldn't have died?"

"yes!"

Ying Changsheng nodded.

Indeed, he just said this.

Hear the words.

Ying Zheng let out a loud laugh.

He said to Lees next to him.

"Do you hear that? Prime Minister, as long as the ventilation is good, which one of these ordinary people's homes is not well ventilated? ”

"Uh......"

Lees looked embarrassed.

But then again.

That's really the truth.

The current Great Qin.

Poor people.

Which one is not extremely well ventilated?

I saw that Ying Zhengteng stood up suddenly, and then said to Ying Changsheng.

"That's it, this furnace, to produce quickly, and the honeycomb coal, can it be delayed, otherwise, I don't know how many people will freeze to death this year......

The voice of winning politics fell.

Win Changsheng didn't dare to slack off in the slightest.

He hurriedly bowed his head, and then said to Ying Zheng.

"However, having said that, Erchen thinks that he should still send out the officials to publicize the precautions for the use of coal stoves, and if there are conditions, let them install chimneys, and if there are no conditions, they must also be allowed to pay attention to maintaining ventilation, and do not close the doors and windows because they are greedy for warmth for a while, so that the whole family is dead at home!"

"I know!"

Ying Zheng nodded.

And Win Changsheng continued.

"In addition, if you really feel unwell, don't panic, finally, hurry out, go to a ventilated place, under normal circumstances, mild symptoms, slow down for half an hour, you can ease up!"

"As for the more serious ones, then we can only place people in a ventilated open space, do our best, and obey the destiny of heaven!"

Ying Changsheng continued.

Carbon monoxide poisoning, in the current era, can only be operated like this.

Even in the afterlife, this is how it is done.

Because of itself, carbon monoxide poisoning, as long as it is not severe, will not have any effect.

Speaking of this, Ying Changsheng thought of something again, he thought of it, regarding the treatment of carbon monoxide poisoning, artificial respiration can be used with a trick, but.

After thinking about it, Ying Changsheng felt that this trick was inappropriate - the low-level people in these years have no habit of brushing their teeth.

If you go down in one breath, you can't go directly to the spot?