(Thank you for the mechanical order, watering the flowers on a rainy night, An Zimo's recommendation ticket, and thank you for the practical comments that wrapped the sea!!) ）

Li Shimin was also very shocked, he was able to make this poem with a good heart, even if it was written before, it can be said to be amazing, and now he can even change Li Tai's seven-character poem to a word, this kid is only one year older than Li Tai! Wizard! It's a demon! But now the question comes, how should people reward others if they make themselves happy? The two sons have rewarded a total of more than 1,000 taels of silver, and if they reward them again, then this child will get so much money at once, and he won't feel that money is easy, so he doesn't want to make progress. Reward something else, it's too expensive and can't be, after tonight, this kid will definitely be famous in the capital again, if you add your own rich reward, others won't praise this kid to the sky? What should I do if I spoil this kid?

After thinking for a while, Li Shimin decided: "Wang Haoran, you are young but quick to think, I am very relieved, I give you a set of four treasures of the study, in order to encourage you to make persistent efforts, don't let go of it!" ”

"Grass people, thank you, Lord Longen!" Wang Haoran knelt down and bowed. Pen, Fun, Pavilion www.biquge.info his heart is also really kneeling, the four treasures of the study...... Except for paper, he has never touched these things since he came here, and the level of calligraphy is the level of a ten-year-old child, besides, the things given by the emperor cannot be sold for money, and the second cannot be damaged, so what can this thing be of use to himself?

Yaji dispersed relatively late, Wang Haoran wanted to go home first, but he was worried that it would be difficult to see Li Tai in the future, let alone recruit Li Tai. It's a pity that until the end of the Yaji, Wang Haoran didn't think of how to abduct the four princes, and in the end he could only leave in a huff.

Early the next morning, Li Tai came to Wang Haoran's house with the reward that their father and son had given to Wang Haoran.

"Is Wang Haoran at home?" Li Tai asked the doorman.

"Yes." Seeing that Li Tai was dressed gorgeously, and there were guards and eunuchs behind him, the doorman must have guessed that the identity of the person who came was not ordinary, so he replied resignedly.

"Hmm." Li Tai ordered the guards to wait at the door, and he called the eunuch to enter the king's house with the reward, but the guards did not dare to stop him, so he had to follow behind.

Cui'er, who was busy with work, was startled when she saw a group of people coming in, but she still stepped forward and saluted tremblingly and asked, "I wonder what happened to Gongzi here?" ”

"This king came to find Wang Haoran, where are the others?"

"The little master is still in the room." This king's self-proclaimed claim directly scared Cui'er to her knees.

"Get up and bring the king with you."

At this time, Wang Haoran had just finished washing, and when he saw Li Tai following Cui'er in, he was shocked at first, and then he was overjoyed, isn't this a good opportunity to kidnap the fourth prince?

"I don't know that His Royal Highness the King of Wei has arrived, and I will miss the distance!"

"You can really sleep, and you don't get up until the sun burns your butt." Li Tai waved his hand and motioned for the eunuchs to put the rewards on the table, and continued, "These are the rewards that your father, the emperor, and the king have rewarded you. ”

"With King Lao Wei personally going on a trip, the grass people are really flattered!"

"Don't come to this set, why didn't you see you so Sven when there was a courtesan last night?"

"......" Wang Haoran was speechless, it seems that he didn't have a bad time last night, right?

"Ring, ring, ring, ......" Suddenly a bell rang, Wang Haoran walked to the window and picked up a wooden cup, put his mouth on the cup and asked, "What's the matter?" Complete. After saying that, he put the cup on his ear again, and after a while, he said to the cup, "It's okay, it's just a friend, send it over." Complete. ”

"Who are you talking to?" Li Tai was stunned for a moment.

"Come on, come on, you come and listen." Wang Haoran greeted warmly, and the temptation plan began to be implemented.

Li Tai put the letter forward suspiciously, Wang Haoran pulled a rope on this side, and then put the cup over Li Tai's ear and said, "Wait a minute, you will hear my sister's voice." ”

It didn't take long for Li Tai to say in surprise: "Is there really a voice?" What's going on? ”

"Hey...... It's more than that! Do you want to check it out? Wang Haoran said mysteriously, he had made a lot of gadgets to broaden Xiaoyu's horizons before, and they were all still there, and now they can be used to tempt the four princes.

"Good! But before you do that, tell me what this thing is all about. ”

At this time, on Chang'an Street, the excited Chen Jun was rushing towards Wang's house, but when he arrived outside the gate, he was stopped by Li Tai's guards and was not allowed to enter, so he had no choice but to let the doorman go in to pass the word.

Wang Haoran was shaking the magnet to heat up the thin wire at this time, and when he heard the doorman come in and report that Chen Jun had something urgent to see the little master, Wang Haoran hurriedly ran out. During this time, Wang Haoran just asked Chen Jun to study how to make mirrors, and he suddenly came to visit in a hurry, most likely for the mirror.

"Chen Jun, why did you come here suddenly?" Wang Haoran came to the door and saw that although Chen Jun was haggard, he was excited, could it be that the mirror was made?

"Little master, just look at this." Chen Jun handed over a small box and said mysteriously.

Wang Haoran was also a little excited, and hurriedly opened the box, only to see his face clearly reflected in it, and sure enough, the mirror had been studied! Although Wang Haoran was prepared, he was still excited.

"Great! Jun Chen, it's really you! It took less than a month to research it! It's been a hard time! ”

"Where, I'm just experimenting the way you say." Chen Jun said modestly.

"What's so happy?" At this time, Li Tai also came out.

Wang Haoran handed the box to Li Tai, the visual impact of this mirror is much more than the gadgets made in the room just now, and it is just right to tempt Li Tai.

"This ...... What kind of mirror is this? How can you see yourself so clearly? Seeing the mirror, Li Tai was shocked again, starting from Wang Haoran doing those small experiments in the room, Li Tai's worldview is slowly changing.

"It's called a glass mirror, and my buddy studied it for almost a month before making it, how is it? Strange, right? Wang Haoran pointed at Chen Jun and said.

"Can you give this to me?" Li Tai unconsciously forgot his identity as a prince, and he didn't even call himself the king anymore.

"No, this is the first glass mirror in Datang, which is of great significance, and I will put this mirror up for people to exhibit in the future." But in a few days, I'll give you a bigger and more delicate mirror. ”

"That's it! I'll just wait for you for a few days. "Li Tai doesn't like to be loved.

Wang Haoran turned back to Chen Jun and said, "You are also tired, go back and rest first." Tomorrow, you will let the factory start making mirrors, and you will be fully responsible for how to arrange it, and tell He Lao if you need anything. When you're ready, I'll give you a research project. ”

"What project?" Since the mirror research came out, Chen Jun has completely liked to do research.

"It is made of cement, sand, and some metal powder to make a disc out, and the disc is hollowed out in the middle, and then the disc is rotated, so that it can be used to sharpen iron. How much cement you need to use, what kind of sand to use, what kind of metal powder to use, etc., this needs to be studied slowly. Although Wang Haoran's words were said to Chen Jun, they were also said to Li Tai, so that he could know that what he was doing was something strange but as practical as a glass mirror.

"How do you do the experiments? Where are the experiments being conducted? Can I go check it out? "Children are curious, and Li Tai is no exception.

"Of course you can, it's not far from the city, I can take you to see it now, but you have to promise me first, you can't tell others what you see inside, otherwise my skills will be stolen by others, how can I make money?" Wang Haoran couldn't pull Li Tai over, how could he not let him go and see?

"Humph! A businessman is a businessman, and his mind is full of making money. This king promises you yes. ”

As soon as he said go, Li Tai got into the carriage first, turned back to Wang Haoran and said, "You can come up too." ”

"No, I get motion sickness ......"

Wang Haoran has not been to the factory outside the city for a long time, and the factory building at this time has been completely renewed, and those who can use cement and bricks have been replaced with cement bricks, and a cement cellar and fence have been added. Although the buildings here were all designed by Wang Haoran, when he saw these buildings with his own eyes, he still felt shocked, maybe he hadn't seen this kind of building for a long time, and he really missed it!