When Yu Zhiqian returned to Chang'an again, it was already ten days later, and it took more than 20 days to go out on this trip, and the situation in Tongxian County was basically stabilized, and all that was left was to wait for the beginning of spring.

The football game was also held perfectly, and the football game in the past few years basically watched people hit people, and there was no technology to speak of, resulting in some injuries, but it also made this group of victims safe.

"Football still can't work, it's too easy to get hurt!" Yu Zhiqian sighed, he was still too naïve, and he followed the path in several books he had read, but he fell into the pit.

"Let's study rugby after I go back, rugby is simpler, more suitable for the current situation, at least it can't kill people, and one by one is thick-skinned, can't hit things, if you break your leg, it's really fatal!"

More than 20 people were injured in the disaster relief, all of them were kicked by football, about this, Yu Zhiqian felt that he had to reflect on it, nothing can be copied, and the best is suitable, such as the last Xishan oolong, this football accident!

"Hey, knowing mistakes can improve a lot, I'm really an excellent person......!"

Yu Zhiqian sat in the carriage and praised himself for his excellence!

More than forty miles of road, the carriage walked for three hours from Tongxian County to Chang'an, this is still because of several days of sunny days, the ground is frozen, otherwise it may be longer, the ancient road is really indescribable!

"Cement has, next year's spring, should also be repaired roads, first the official road repaired, so that the traffic will be much better, it seems that you need to find a reason to fool the household to repair the road, it is best to be able to pull on the military department, otherwise it is too much to build the road yourself, there is no toll station this year, and you can't recover the cost of repairing the road!"

Yu Zhiqian glanced back at the potholed road, and said to himself, from Tongxian to Chang'an, this is still the best road in this era, except for the official road, the rest of the road as long as it rains almost no people.

Chang'an City is still the same, there are always people queuing at the door, even if it is winter, even if the road is muddy, but there are still people coming from outside the city, queuing in the cold wind, waiting to enter the city.

Some people with strong eyesight saw the four-clawed golden dragon flag erected in front of the prince's frame, and immediately got out of the way, standing on both sides and discussing in a low voice.

"The prince has returned to the city! Where did this go? ”

"I heard that I went to Tongxian County for disaster relief!" This is a Shandong man who likes to invert sentences!

"Have you heard, the prince also appeared in Tongxian County for disaster relief and saved people who have died, I heard that the people he saved still stole the things of His Royal Highness the Prince!"

"The prince is really a good man!"

"I am fortunate to be in the court, Your Majesty is Shengming, the prince is wise, there is still hope for this day......"

“……”

Yu Zhiqian heard a lot of discussion outside, touched his handsome face, and was very curious about how this kind of gossip news was transmitted and circulated in this era when the traffic was so closed......

But soon Yu Zhiqian discovered a more magical scene, after entering Chang'an City, he found that many people's houses had a small bamboo chimney, which was smoking, and there was more than one, and there were quite a few of them.

When the carriage passed by a house with an open door, Yu Zhiqian found a coal stove, yes, Yu Zhiqian was not mistaken, he saw a coal stove in a house in Chang'an City, and it was burning.

Where did the coal stove come from? And where does the coal come from? Why do people in Chang'an City use coal stoves? Did you cross it yourself? A series of questions kept popping up in Yu Zhiqian's mind!

"Chen Qingzhi, have any businessmen from Chang'an gone to Tong County recently?"

Only the people of Tongxian County know about the coal stove, and many people have used it recently, but the coal is not enough, and some wood is burned temporarily.

"There are some businessmen who go to Tong County to sell some items, but there are not many of them, they are all here to sell food and winter clothes!"

"Did they buy the coal stove?"

"It's not clear, but the Tongxian coal stove is basically booked, and the queue is lined up until next month, and these merchants should not be able to buy it even if they want to!"

"Then look at Chang'an City, why are there so many smoking places!"

Chen Qingzhi then reacted that this is Chang'an not Tongxian, and he didn't have much feeling when he saw these chimneys before, after all, Tongxian County is now full of this kind of chimneys, but it's different in Chang'an, Chang'an City, how can there be so many chimneys?

"Your Highness, this ......"

"Go back to the palace first!"

"Whoa!"

In the palace, the emperor was reviewing the recital, and Jing Ke reported below: "Your Majesty, it has been ascertained that there is a coal mine near Yong'an Town around Chang'an City, the number of which is unknown, and a large number of coal mines have been identified in Bingzhou and Daizhou!"

"Oh, there's a lot of coal mine?"

The emperor's face was happy, and after receiving the report that Yu Zhiqian had discovered coal, the emperor immediately asked someone to get a little bit of it, and found that this black stone could actually burn, and immediately knew how useful this thing was, and immediately began to conduct a nationwide investigation!

"Yes, the number is huge, and the rest of Xizhou and Shuozhou are being investigated, and the situation is unknown for the time being!"

"Well, I know, the prince is back today!"

"His Royal Highness the Crown Prince has entered Chang'an!"

"Pay attention this time, don't be found by the prince!"

"Whoa!"

After the emperor finished speaking, he thought about it, should he give the prince a little reward, after all, the inner mansion is rare and abundant, and it should be spent a little, but what is the best reward?

After thinking about it for a long time, the emperor didn't expect it, so he shook his head in the end, and gave a verbal reward for the time being, and then said it when he thought of it later.

"Ah Lang, what are you laughing at?"

At the dinner table, the empress looked at the emperor who was laughing while eating, and asked in a low voice.

"Well, the prince is back, and I am happy!"

The queen also showed a smile on her face: "Qian'er has grown up, it is different from before, and now Qian'er is able to take charge on her own, and the concubine heard that Qian'er is doing well in Tong County this time?" ”

"Well, that's good!"

The emperor nodded, and with a wave of his hand, a small eunuch walked in with a gift box containing a pearl necklace.

"Aaron, this is?"

"You've worked hard all these years!"

"Thank you, Alang......"

The emperor has been very rich recently, this is something that all the concubines know about the kilometer, today to reward a concubine glass mirror, tomorrow to reward a glass jade pendant, even playing mahjong to play more than ten taels of silver, this was very rare in the past, and after losing money, he actually did not play temper, but laughed!

The queen looked at the pearl necklace and looked at the emperor, as if she understood something, and slowly spoke: "Did Ah Lang rob Qian'er of any business again?" ”

"That's not true, I just think that Qian'er has indeed grown up, and he needs to know something sinister about the world!"

After finishing speaking, the emperor continued to eat and did not speak, and when the queen heard it, she sighed, it seems that Yu Zhiqian must have grabbed something good for the emperor to hold.

In the East Palace, Yu Zhiqian listened to Chen Qingzhi's report: "Your Highness, I have found out that several merchants selling coal stoves are ordinary businessmen, and it seems that they went to Tong......xian County a few days ago."

"Huh?

Yu Zhiqian was stunned for a moment, didn't his father do it? After being cheated by his cheap dad for a long time, Yu Zhiqian's first reaction when he encountered something was to be cheated by his own father, after all, he had just researched something, and before it spread out, there were already man-made people, and in the world, except for Emperor Yu Zhiqian, he couldn't think of anyone else.

"Is it a coincidence?"

Yu Zhiqian thought about a possibility, that is, after this group of businessmen came to Tongxian, they discovered the coal stove, and then discovered the business opportunities in it, and after learning a general idea, they came to Chang'an City to fire it themselves, and then ......

Although the time is a bit short, there is also this possibility, after all, the fire cellars around Chang'an City can be circled twice around Chang'an City, working overtime to catch up, and then hyping it up, it is not impossible.

"But it can't be such a coincidence, right?"

Yu Zhiqian's heart was still full of doubts, but after thinking about it, it was a coincidence that there was no book, maybe it was just such a coincidence.

"Well, I have to continue to check, I don't think it's that simple, and let's see if there are coal mines near Chang'an, where are there coal mines, just buy them first!"

After Chen Qingzhi heard this, he thought for a while and slowly spoke: "Your Highness, around Chang'an City, a coal mine has been discovered, in Yong'an Town!" ”

"Did you find out? Can you buy the coal mine? ”

"Your Highness, that piece of land has been bought, oh, by the way, it was bought by the Duke of Qi Guo......"

“？？？”

Yu Zhiqian was stunned for a moment, and was bought, Qi Guogong? Isn't Qi Guogong Wei Chigong's family? Why did this guy buy this land?

"I'll go to the palace first, you prepare some gifts, the next post, and wait for me to come back and go to the Duke of Qi's house!"

"Whoa!"

Yu Zhiqian with a stomach of doubts, there is also a specialty of Tong County, bear paw, to be precise, the bear paw of the giant panda, Tong County is not far from Qinling, it snowed during this time, many pandas came down to forage, and a lot of people were killed, and the fur Yu Zhiqian was also collected in the East Palace, ready to find an opportunity to make a panda leather coat to wear.

It is impossible to raise pandas, there are a lot of these things now, and at the same time, they can be eaten, with the current financial and material resources of the East Palace, if you raise one, it will not be far from bankruptcy......

"Erchen has seen his father!"

In the main hall, the emperor who had just won some money was checking the recent income from the palace industry, as if suddenly his own rebel liked to make money, making money really made people happy, the previous emperor relied on the royal manor, plus some things sent by the tribute, and was not rich.

But in the last few months, he has made a lot of money, and recently the emperor is thinking about whether to build a palace again, this imperial city is a little broken, such as going to Longshouyuan to build a new one is also a good choice.

"Mahjong is no longer profitable!"

The emperor glanced at the recent shops that specialize in selling mahjong, the profit has only been two or three hundred taels per month, and he couldn't help but sigh, sure enough, what the prince said was not wrong, both sides of the price war did not have to earn, now five hundred wen a mahjong, basically only able to earn about one hundred wen, in the past three or four taels, you can earn .......

"Erchen has seen his father!"

Yu Zhiqian saw that his cheap father didn't react for a long time, so he screamed again.

"I'm not deaf yet!" Yu Ye glanced at the prince dissatisfied, and slowly folded the account book disguised as a fold and gently put it aside.

The emperor slowly raised his head and looked at the crown prince, who was already kneeling on the ground and slightly angry before he could kneel, and felt a little weak.

"Does the prince know?"

ps: I'm so tired, can I have two shifts tomorrow! I want to go out to see the young lady on the street, but I can't find a reason to add more......