In the back hall of the Su family's blacksmith shop, Gao Yao and Wang Fugui were sipping tea and chatting after lunch.

Remembering the footsteps, Su Lie excitedly pushed open the door of the back hall, walked quickly to the front of the two Gao Yao, and said in an extremely excited tone: "Childe, it has been calculated, it is much lower than the cost you calculated, the original cost of a set of protective gear is four copper coins, because the metal raw material used to make protective gear is refined iron essence, which can reduce the wear and tear on the skin, and after the protective gear is made, the selling price on the market is a silver coin."

The set of protective gear you designed only costs five copper coins, and I changed the metal raw materials used to make the protective gear from iron essence to ordinary iron, which greatly saved the cost.

I calculated that if we sold it in sets, there would be no problem at all with selling a set for 3 silver coins, and I couldn't imagine the benefits approaching sixty times. ”

Gao Yao was very calm, such an income did not bring him much surprise, but Wang Fugui was so excited that he jumped up from the chair.

After the Qin State unified the Central Plains, Qin Shi Huang unified the law, writing, and currency.

One gold coin = one hundred silver coins = ten thousand copper coins.

The annual harvest of ordinary people is only about 6 gold coins, and 200 sets of protective gear is equivalent to their annual income.

How many people does Qin have, a full billion people, the common people plus the soldiers, accounting for more than 95% of the population, needless to say the absolute attraction to the army soldiers, that is, only one-third of the people buy, that is, about nine million gold coins, it is simply a rich country.

Whether the treasury of the Qin State is so rich, it is really hard to say that there is so much wealth, no wonder Wang Fugui and Su Lie are so excited.

Gao Yao looked at the two people who were very excited, and shook his head helplessly, Gao Yao was very calm at this time.

Gao Yao's Qin Dynasty in his previous life was also a role in stirring up the wind and clouds and calling for wind and rain, and the role of money for Gao Yao was just a tool to help him go to a higher peak and be able to walk more smoothly, nothing more.

Gao Yao looked at the two people who couldn't stop with excitement, and decided to add a fire, and said calmly: "You have neglected one thing, we still have the Qin Quan Order in our hands, which can reduce the cost of raw material purchases, and can also exempt a certain amount of taxes." ”

On the Haoyue Continent, there is not a single person of the Qin State who does not know the Qin Order, and the rights represented by the Qin Decree are not just special rights and precious life preservation as mentioned above.

Qin Quanling, who holds silver, can withdraw 1,000 gold coins from any national bank in Qin, and can enjoy a seven-percent discount on all goods.

Qin Quanling, who holds copper, can withdraw 500 gold coins from any national bank in Qin, and can enjoy a 20% discount on all goods.

Holding a wooden Qin Order, you can withdraw 100 gold coins from any national bank in Qin, and you can enjoy a 10% discount on all goods.

Wang Fugui and Su Lie became even more excited after hearing this, and their eyes were full of the light of gold coins.

Gao Yao sipped tea, watched Wang Fugui and Su Lie go crazy, and quietly waited for the two to be excited, explaining other things.

After a quarter of an hour, the two who had quieted down looked at Gao Yao's calmness, glanced at each other, scratched their heads embarrassedly, and sat down quietly in their seats.

Gao Yao put down the teacup in his hand and said to Su Lie: "Shopkeeper Su, I suggest that you forge a few sets of protective gear first, one I will take away first, and one will take to the political and legal department of the Qin State for patent certification to prevent people from imitating it." ”

Su Lie nodded after hearing this: "Don't worry, Childe, I'll do it right away, there is another important thing that needs to trouble Childe, a large amount of metal raw materials are needed to make this set of protective gear, and the raw materials in my shop should be able to support 500 sets of forging, you see ......"

Gao Yao replied with a smile: "I understand what Shopkeeper Su means, you arrange a time for the matter of metal raw materials, and I will personally go to the metal city with you, I suggest that you can forge these five hundred sets first, mainly to the army first, so that you can get the favor and support of the country, and it is also a quick way to make a name for yourself." ”

Su Lie waved his hand excitedly, gave Gao Yao a thumbs up and said: "What Gongzi said is very true, then I will first forge the existing raw materials in my hands with peace of mind and sell them, and after half a year, we will set off for the City of Metal, it will take a month to travel from the City of the First Emperor to the City of Metal, just in time for the annual trade fair of the City of Metal." ”

After the Qin State unified the Central Plains Continent, it built four of the most important cities.

The city of blue ocean in the east, the city of forests in the west, the city of grain and rice in the south, and the city of metal in the north.

There are five major families in the Qin State, and these five families are the cornerstone of the Qin State's strength.

In charge of Qin's military power is naturally Gao Yao's father, King Gao Cheng, who guards the frontier and defends Qin.

The four major cities are each under the control of the four major ducal families.

The Dongfang Zhao family was in charge of the eastern blue sea city, mainly responsible for the supply of Qin's seafood market, as well as relying on the pearl excavation and search of the sea, forming Qin's jewelry industry and making a major contribution to Qin's huge wealth.

The Western Qian family is in charge of the western forest city, mainly responsible for the construction of the Qin land engineering project, as long as it is an industry that needs to use wood, it is a contribution made by the forest city.

The Southern Sun family is in charge of the southern grain and rice city, mainly responsible for the granary transportation of the people of the Qin State, and is also the support force of the Qin State's logistics.

The Li family in the north is in charge of the metal city in the north, mainly responsible for mining all kinds of iron ore, and has a large number of blacksmiths under his command, and it is an absolute contribution to the powerful military power of the Qin State with all weapons and equipment.

Gao Yao stood up and nodded at Wang Fugui, turned to Su Lie and said: "Everything will be handed over to the shopkeeper Su, Fugui and I still have things, so we will leave first, and the forged protective gear can be sent directly to the outer mansion of King Gao's mansion, just say that Wang Fugui ordered it." ”

Su Lie also hurriedly stood up: "Don't worry, Childe, I will definitely be able to complete it, and I will send it to you." ”

It's time for Shen Shi, and the two Gao Yao, who have left the Su family's blacksmith shop, are on their way back to Beicheng.

Along the way, Wang Fugui still couldn't hide the excitement in his heart, and when he arrived at the back door of the outer mansion of the Gao Wangfu.

Gao Yao turned around and asked, "Fugui, is there a good place to hide in the outer mansion, there are usually no people to go, and there is enough space to exercise." ”

Wang Fugui thought for a while and replied: "Big brother, there is really a deserted back mountain, which was originally used by the masters of the inner mansion to watch and pass the boring time, and later the inner mansion built a new garden, and the masters did not come." The most important thing is that a few years ago, it was always rumored that too many people had died in the back mountain, and it was said that it was still haunted, and the prince personally ordered the back mountain to be sealed, and no one went to the back mountain, and finally it was deserted. ”

After hearing this, Gao Yao said: "There is still this place, you can take me to see it when you return to the palace." ”

Wang Fugui nodded, indicating that he understood.

The two of them walked to the palace, passed through the back door, and returned to the outer mansion, the person guarding the door was still Liu Zeyu in the morning, and when they saw Gao Yao and Wang Fugui, they nodded and bowed.

Gao Yao had a mysterious look in his eyes, glanced at Liu Zeyu deeply, nodded at the latter with a smile, and walked inside with Wang Fugui.

Back in the miscellaneous room, Gao Yao and Wang Fugui sat down on the wooden bed.

"The eldest brother is right, this Liu Zeyu is really not simple, the eldest brother should have found out just now. Wang Fugui suddenly said.

Gao Yao looked at Wang Fugui with great satisfaction, nodded and said, "Tell me your opinion." ”

Wang Fugui raised his right hand, dragged his chin and said to Gao Yao: "We met Liu Zeyu when we entered the door just now, Liu Zeyu seemed to be nodding his head, there was no difference from usual, and I couldn't see anything abnormal, but the nose twitched hard, and when I lowered my head, the afterglow of my eyes kept scanning our hands, which should be judging whether we went to the casino, although he covered it up very well, but the reminder of the eldest brother to me in the morning made me pay special attention to Liu Zeyu's every move, so the details were clearly captured by me." ”

Gao Yao happily patted Wang Fugui's shoulder and said, "Yes, there is progress, I am very pleased that you can observe these details and analyze them so thoroughly." ”

Wang Fugui scratched his head embarrassedly and said: "Big brother, you have a good reputation, there are still many things I want to learn from my eldest brother, I will work hard, I will take my eldest brother to the back mountain first." ”

"Well, lead the way. Gao nodded back.

The two of them left the miscellaneous room and walked towards the back mountain of the outer house.

The mountain behind the Gaowangfu is full of trees, dense with weeds, and the road is rugged, and there is only one winding mountain road for people to walk.

In the valley of the back mountain, Gao Yao and Wang Fugui were standing on the mountain road at this time looking at the waterfall in the distance.

Wang Fugui pointed to the waterfall in front of him and said to Gao Yao: "Big brother, how is it here, surrounded by mountains and rivers, I feel that the air is exceptionally fresh." ”

Gao Yao nodded with satisfaction, he himself felt this way.

"What is this house for?" Gao Yao pointed to a house and turned to Wang Fugui suspiciously.

Wang Fugui turned to look at the house opposite the waterfall and replied to Gao Yao: "This house was built by the prince so that people who used to go up the mountain to watch could have a place to rest, but now it has long been idle. ”

Gao Yao's eyes lit up after hearing this, but he said in a flat tone: "Let's go, go over and have a look." After saying that, he took the lead and walked towards the house.

Pushing open the door, a cloud of dust was raised, and the two of them quickly covered their mouths and noses with their hands, and after a few minutes, the dust dispersed, and the layout of the room could be faintly seen through the dim sunlight.

It is a room of about 30 square meters, fully furnished, and although it is covered with dust, it is not difficult to recognize the care and antique style of the arrangement.

Gao Yao put his arm around Wang Fugui's shoulders and said to the latter with a smile: "Go to work, help me clean up together, and I will live here in the future." ”

At night, the insects in the mountains made a crisp chirping sound, and after the extreme exercise, Gao Yao, who had been repaired by the "Source of Life", took a bath, changed into clean clothes, and lay comfortably on the bed of the "High Mountain House".

"Takayama House" is the name that Takato gave to this house in the back mountain.

Gao Yao's heart was very happy at this time, not only because he found that his body had become stronger, and now the limit could reach 40 "burpees".

Instead, when Gao Yao and Wang Fugui were cleaning Gao Shan Ju, they found that there was a kitchen at the back of the house, which made Gao Yao extremely excited.

Gao Yao, who was a star chef in his previous life, has a love for food engraved in his soul.

With this kitchen, Gao Yao can live in the back mountain of the palace for a long time, and most importantly, he can cook his favorite food by himself.

Gao Yao, who was lying on the bed in the high mountains, fell asleep slowly, with a happy smile on the corner of his mouth.

Gao Yao in his sleep didn't know that in the dark of the back mountain, a pair of eyes were staring at him.