My zoo is connected to the Tang Dynasty

Starting this winter, Datang will next face a miserable life for three years.

Li Yi has already started to prepare!

"Near Chang'an, can there be cinders for sale?"

"Master, no one wants cinders!"

The housekeeper replied respectfully, Li Yi nodded, and then waved his hand directly: "Go to collect the shop, there must be one for each of the 110 squares in the whole process, there is no need to face the street, but there must be a façade, and the yard must be large!"

"Whoa!"

The housekeeper didn't ask anything, but went out directly, and then began to run, Chang'an City is a big thief, eleven streets in the north and south, fourteen streets in the east and west, a total of 110 squares, like a chessboard.

"One more person!"

Li Yi shouted outside the door, and another slave came in outside: "Master!"

"Go and ask, who has cinders for sale, I'm talking about cinders from coal!"

"Master, you don't need to buy this thing, there is a coal mountain outside Chang'an City, and no one wants cinders to dig casually!"

Li Yi was stunned for a moment, and then nodded without any hesitation: "Who are you looking for to buy coal mountain?"

The servant looked dazed, and then hurriedly said: "I don't know about this, but I can ask Jin Wuwei outside earlier!"

"Go ask, and buy it, be quick!"

"Whoa!"

For slaves, Li Yi's order is so simple and straightforward, it's not that Li Yi doesn't want to be polite, but sometimes he can't be polite, because this group of people are slaves in the first place, not technical, can't cook and feed horses, can't be carpenters and blacksmiths, such slaves are the most careful.

Fortunately, these slaves are sent from each family, and their safety is guaranteed!

"This winter, it's not good, I have to go back and learn how to make a fire!"

This is a technical job, as a young man in the magic capital, Li Yi does not have this technical ability, in the evening, the housekeeper came back to report that the matter of the store has begun to be done, and the coal mountain has also asked clearly, there is the fiefdom of the eldest grandson Wuji, if you want to buy it, you need to find the eldest grandson Wuji!

Li Yi nodded, the existence of the eldest grandson Wuji, in fact, Li Yi is not very willing to contact, this guy's ambition is too big, the key is that he has both strength and means, although he will not become the emperor, but he is bent on making the eldest grandson family the largest family except the Li family.

There's no way, the eldest grandson Wuji is also afraid!

After so many years, there are many enemies, the key is to get used to being in a high position, after Zhenguan ten years of the eldest grandson queen left, the eldest grandson Wuji fell into a panic, that is, the backer is gone!

This is also the main reason for the blackening of the eldest grandson Wuji, Li Yi and Li Chengqian are his nephews, only when Li Chengqian takes the throne, his uncle's position can be stable.

If Li Ge ascends to the throne, the impact on him will be very big, at least he will not be able to become the first person under the emperor!

Just look at the appearance of the eldest grandson Wuji's monstrous power after Li Zhi ascended to the throne!

"I'll do the coal mountain thing, first get the room in order, and then collect cinders for me, a penny and a car!"

It's another penny and a car, and the point is that cinders are really worthless, and no one wants them!

In Datang, there are two kinds of coal, one is bamboo charcoal, this kind of bamboo charcoal is the favorite of literati, of course, the price is quite terrible, charcoal is slightly better, but the price is also high!

The second is the charcoal, but in this era, the coal that someone wants, it must be a large block, because the small piece is really not good to burn, there is no reasonable oxygen circulation, and the cinder is really not good to burn.

As a result, no one wants cinders, and the price of large pieces of coal is rising.

Li Yi asked for cinders, no one wanted this thing, a penny and a cart were for the benefits of Li Yi's slaves, and the next day there were a lot of slaves in the family, except for the necessary maids to serve, the others were all under Li Yi's acquiescence, pulling the cows and horses out.

After coming back, it was naturally a cart of cinders!

Then, Li Yi locked himself in his room, took out his notebook, and began to learn how to make briquettes!

He has a lot of this kind of knowledge in his notebook, and the key question is how to use it and put it into practice!

Fortunately, it is not difficult to make briquettes, it is a manual work, and Li Yi has also bought tools in modern times, but the most difficult thing is the coal stove, which is the most important thing to play the role of briquettes.

Li Yi can do this thing by himself, don't underestimate Li Yi, the zoo has been honed for a year at the most difficult time, and his hands-on ability is still quite good, plus he helped his technical classmates in college, as long as he does it himself, it is still very easy to find an order.

Three days later, a coal stove was baked, Li Yi tested it, the effect was quite good, and then began to study the "fire kang".

Although it is only September, the weather has begun to gradually get cooler, Li Yi found the process of the kang in the notebook, and after printing it out, he found a plasterer.

After the plasterer saw the fire kang, he was naturally shocked, and then began to think carefully, Li Yi deliberately rowed two houses for the plasterer, let him test, the water bucket and water tank were placed on the side of the house, and close to the pond to avoid fire!

The buildings of Datang are all wooden structures, once there is a fire, if the weather is better, with a tailwind, the wind blows and basically the next few houses will be finished!

Fortunately, the fire kang is not difficult to displace, but the ventilation and air dispersion need to be stricter, otherwise the carbon dioxide will not be able to be distributed, and how many people will die in the house......

That's embarrassing!

The fire kang was plated for half a month, and finally succeeded!

The structure of the whole house has to change, Li Yi is determined to turn the kang into floor heating, but considering that the biggest problem of coal is excessive emissions, when he thinks of his home when the time comes, forget it!

Install ondol and fire path only in critical places!

The fire channel is the place where the heated hot water passes, and the inside is wrapped with a copper pipe, and after the hot water passes, the copper pipe can be heated directly, which is similar to the heating principle.

At the end of September, Li Yi's room was initially renovated, and then in the midst of countless people stunned, in 110 squares, a new thing called "briquette shop" suddenly opened, but there was nothing to sell!

Instead, a sign was hung at the door.

Rooster 300 Wen, hen 280 Wen, chicken 100 Wen, unlimited acquisition!

500 for male ducks, 400 for female ducks, 200 for ducks, unlimited purchases!

Male goose ......

Wild goose......

All kinds of birds 30 wen one, unlimited acquisition!

Just live!

Yes, Li Yi has started to collect poultry!

Reason, guess what?

......

......

Today is the third watch, after a busy day, tired enough, I really can't bear it, tomorrow the fifth watch!