Qin Yu smiled and nodded, and then returned to the back house, as for the heating in the back house, it was not too late to install it the next day, first to install it in the house of the maids, but to test it, now that the test effect is good, Qin Yu is relieved.

After returning to the house, Cheng Lingyun said excitedly, "Husband, I didn't expect that this heater can really be heated all the time, so you don't have to worry about it in winter." ”。

Qin Yu smiled slightly, and then said, "Of course, if there is heating, it is still cold in winter, then what to do for my husband, install heating here tomorrow, and then install it for the middle father and father-in-law, as for Your Majesty, there is too much need there, wait and see." ”。

"Husband, cousin, as well as Fan Yang Lu Little Lady, Boling Cui Little Lady, Taiyuan Wang Little Lady, Xingyang Zheng Little Lady, by the way, Chang'an Wu Little Lady, you have to get some over, right?" Cheng Lingyun snuggled in Qin Yu's arms very happily, suddenly remembered something, and hurriedly spoke.

When Qin Yu heard this, he was slightly stunned, and said secretly, "There are so many women unconsciously, alas." Then he laughed a few times and said, "It should be, but wait, let's get Chang'an here first." ”。

There was a difference between far and near in Qin Yu's words, and Cheng Lingyun naturally liked it when she heard it, after all, Cheng Yanjin was in the front, and then responded softly, "Hmm." ”。

Cheng Lingyun has been tossed enough in the past few days, when he sleeps at night, Qin Yu is honest, and the next day, when he gets up, Qin Yu arranges for people to install the heating in the back house one by one, which is different from the room where the maid lives in the house, the back house is an independent yard, and a yard has to be installed, which is a bit troublesome, but these don't need Qin Yu to do it.

After setting up the heating, Qin Yu sent someone to get cement and plug the gaps, so that there would be no air leakage, and after finishing all the work, Qin Yu was preparing to take someone to get some heating stoves to Chang'an. Xiaoyu hurriedly ran over to say, "Master, the prince is here." ”。

Qin Yu was stunned when he heard this, and said secretly, "Li Chengqian? What did he come to do? Oh yes, Anbed. Then he nodded, walked towards the door, and when he came to the door, Qin Yu saw Li Chengqian who was looking around curiously. and Li Chunfeng, Yang Gonggong and others beside Li Chengqian. A rough count. Hundreds of people.

"Good guy, a princess is a princess, and there are really a lot of people who come to this marriage." Qin Yu sighed secretly. Then he smiled and clenched his fists and said, "The prince's arrival is really making the humble house shine, hurry, please inside." ”。

Li Chengqian smiled slightly, and then walked into Qingfeng Residence, Li Chunfeng bowed to Qin Yu when he entered the door, and said, "Qin Guogong." ”。

Qin Yu smiled. opened his mouth and said, "Why bother to see the outside like this, just call me Yunfei." ”。

Li Chunfeng was slightly stunned, and then smiled, "Li still calls you Brother Qin." Ha ha. ”。

Qin Yu shrugged his shoulders noncommittally, and then said with a smile, "Brother Li, please inside." ”。

Li Chunfeng nodded, and then entered Qingfeng Residence, and Yang Gonggong and the others behind him hurriedly bowed down and saluted, "I've seen Qin Guogong." ”。

Qin Yu smiled slightly, then nodded, and said, "Thank you for your hard work." ”。

Qin Yu's words suddenly flattered these people who came with Gonggong Yang, and they bowed down one by one and said, "It's not hard, it's not hard." Yang Gonggong knew that Qin Yu was a person, as long as he didn't provoke Qin Yu, Qin Yu was very easy-going, and then bowed down and said, "Being able to do things for Qin Guogong is a blessing for the miscellaneous family and others." ”。

Qin Yu smiled, and then walked towards the prince, but Yang Gonggong and the others walked in with many things one by one, and after coming to Li Chengqian's side, Li Chengqian was looking at the heating and stove, and asked quite suspiciously, "Qin Guogong, what is this?" ”。

Qin Yu smiled slightly, and then said, "This thing Qin calls heating, boiling water in winter can ensure all-day heating, and it won't be long before His Royal Highness the Crown Prince can see this thing in the palace." ”。

"Really?" Li Chengqian was stunned for a moment after hearing Qin Yu's words, and suddenly became interested, and hurriedly asked.

Qin Yu smiled and nodded, and said, "That's true. ”。

Li Chengqian saw that Qin Yu was very serious, and immediately laughed, "If that's the case, then the winter will be much more comfortable." There is no way, even if it is the palace, it is as cold as winter, Li Chengqian is naturally interested in this.

Qin Yu smiled slightly, and then asked, "His Royal Highness the Crown Prince is here to make a bed?" ”。

Li Chengqian nodded, and then said with a smile, "Yunfei is so blessed, he can marry two sisters, you have to treat them well in the future, you can't let them be wronged, Gu usually loves these two sisters the most." ”。

When Qin Yu heard this, he smiled slightly, then nodded, and said, "That's for sure, His Royal Highness the Crown Prince can rest assured." But he sighed secretly in his heart, "I'm afraid that this Li Chengqian is here to pull the relationship, right?" If you hurt Princess Changle and Princess Gaoyang, the two of them would have mentioned you a long time ago. ”。

Li Chengqian nodded with satisfaction, and then said, "Yunfei Tuguhun fought and made a great reputation, Lone wanted to meet Yunfei for a long time, but unfortunately he has not been able to do so, and now when he sees Yunfei again, Lone knows what the God of War is, and it is a great fortune that Datang has Yunfei." ”。

When Qin Yu heard this, he laughed a few times, and then said, "Thank you for the prince's compliment, Qin is just an ordinary person, and he can only succeed by relying on the hard work of his subordinates, otherwise Qin would not be able to do it." ”。

Li Chengqian smiled slightly, and then said, "Yun Fei is too humble, by the way, Gu once heard that Yun Fei would make divine thunder, I wonder if Gu can take a look at this divine thunder?" ”。

Qin Yu's face suddenly stiffened, and he said secretly, "Damn, you kid won't want to rebel so soon, right?" Don't you know that I gave your dad the gunpowder recipe? Sister, whether you want to rebel or tempt, Lao Tzu can't get involved with you. ”。

Qin Yu was just about to speak, when Li Chunfeng suddenly spoke, "His Royal Highness the Crown Prince Qiqi, the hour is almost up, if the hour passes, I'm afraid it will be unlucky." ”。

Li Chengqian frowned, glanced at Li Chunfeng, then nodded, and said, "Okay, you go and get busy, Gu still has to say a few words to Yunfei." ”。

Li Chunfeng glanced at Qin Yu quietly, then nodded, and said, "In this way, Li will retire first." ”。 After speaking, he took Yang Gonggong and a group of eunuchs and palace maids towards the back house.

Qin Yu glanced at Li Chengqian quietly, and said secretly, "This kid doesn't see rabbits and eagles." After pondering for a moment, he then clasped his fists and smiled, "Your Highness, if you want to ask about gunpowder, Qin has already told Your Majesty that if Your Highness wants to know the formula of gunpowder, you might as well ask Your Majesty, but Qin Mou promised Your Majesty." Won't tell anyone. ”。

Li Chengqian's brows suddenly furrowed. Then he opened his mouth and laughed. "Yun Fei is afraid that he has misunderstood, Lone is just curious, and he doesn't necessarily want to know about this divine thunder, oh. That's right, how gunpowder is made. ”。

Qin Yu smiled and nodded, and then said, "I see. ”。

At this time, Xiaolan walked over, bowed down and said, "Master, Madam asked the slave maid to ask which room to choose for the bed." ”。

Qin Yu was slightly stunned, then smiled. "I'll take a look." After speaking, he hugged his fist at Li Chengqian and said, "Your Highness, Qin is out of company." ”。

Li Chengqian stared at Xiaolan non-stop, ignoring Qin Yu at all. Qin Yu's brows furrowed when he saw this, and then Li Chengqian suddenly smiled, "Yunfei, this is not the same person as the maid before, right?" ”。

Qin Yu was slightly stunned, and then said, "That's true." But as soon as he finished speaking, he felt wrong, because Li Chengqian's eyes were not quite right, at this time, Li Chengqian said, "You go and get busy, just ask this maid to accompany me here, oh, by the way, bring the maid just now." ”。

When Qin Yu heard this, he immediately became angry, and secretly said, "Muma." Xiaolan looked at Qin Yu extremely nervously, hoping that Qin Yu would not agree, Xiaolan saw that Li Chengqian had bad intentions.

Xiaolan can see it, how can Qin Yu not see it, Li Chengqian has taken a fancy to Xiaoyu Xiaolan, if it is someone else, forget it, but Xiaoyu Xiaolan, Qin Yu doesn't plan to give it away, and then said in a deep voice, "Your Highness, Qin Mou asked someone else to accompany His Highness, Xiaoyu Xiaolan will forget it." ”。

After Qin Yu finished speaking, he didn't give Li Chengqian time to react, and then opened his mouth and shouted, "Stone! ”。

Li Chengqian frowned and looked at Qin Yu, because he was interrupted by Qin Yu's words, and just wanted to continue to speak, the unique footsteps of "Bang Bang Bang" came, and he ran over with braids, shirtless, and muscular stones carrying two sledgehammers, and when he came to Qin Yu's side, he stopped and shouted, "Master, I'm here." ”。

Li Chengqian wanted to say it again, but was suppressed by the stone's loud voice, this was the first time Li Chengqian had seen the stone, especially the two big hammers in the stone's hand, which were terrifying, each one was three points bigger than the others, his brows furrowed again, and he looked at Qin Yu with some displeasure.

Qin Yu ignored Li Chengqian's gaze, looked at the stone, and solemnly ordered, "Accompany His Royal Highness the Crown Prince here to protect his safety." ”。

Shi Shi was slightly stunned, then glanced at Li Chengqian, his eyes suddenly appeared a trace of blood red color, as if he found that something was wrong, Shi quickly turned his head to look at Qin Yu, and said, "Master, he is not a girl, nor is he the wife of the master, what should I do to protect him?" ”。

"Bold!" Li Chengqian was furious when he heard this, pointed to the stone and shouted angrily, and the next sentence was "Someone is coming." Before it came out, the two words were suppressed with a sound of "whew", Qin Yu was startled by the hammer of the stone without warning, and hurriedly shouted, "Stop!" ”。

If it worked in the past, it suddenly didn't work at this moment, Qin Yu suddenly found that the stone's eyes were full of blood red, and he didn't have time to think about it, his body moved, and he kicked Li Chengqian away, but Qin Yu couldn't dodge the stone's sledgehammer, and hurriedly used his hands to block the stone's sledgehammer.

With a sound of "pop", Qin Yu's knees were suddenly smashed into the dirt, and the eyes of the stone quickly recovered, and he immediately realized that he had done something wrong, so he quickly knelt on the ground and said, "Master, I didn't mean to, I, I don't know why, when I saw him, I wanted to stone him to death!" After speaking, he glanced at Li Chengqian, who was kicked against the wall, and the bloodshot color of his eyes came out again.

Qin Yu couldn't be puzzled, and hurriedly shouted, "Don't look at the prince." Hearing this, Shi Shi hurriedly withdrew his gaze, Qin Yu shook his numb arms, and sighed secretly, "Fortunately, Lao Tzu will spit out the method, otherwise, I will explain it this time, yes, I can't be so reckless next time." After thinking about it, he pressed his hands on the ground, jumped up, and stood on the ground again.

It is said that when Qin Yu had just resisted the stone sledgehammer with both hands, a stream of air suddenly surged towards his hands in his body, and it was this air flow that protected Qin Yu, otherwise Qin Yu would have hung up a long time ago.

Shi Shi saw that Qin Yu was fine, and was stunned for a moment, and then he was overjoyed, "Master, you're okay, it's great." ”。

Qin Yu nodded, and was just about to speak, when Li Chengqian's words suddenly came, "Someone!" There are assassins! ”。

Qin Yu's brows furrowed suddenly, and then he looked at Li Chengqian, who had just gasped, and said, "Your Highness, the stone is not intentional. ”。

"Shut up! You can't escape the involvement! The corners of Li Chengqian's mouth were bleeding, and after hearing Qin Yu's words, Li Chengqian, who was already angry, suddenly turned cold in his eyes, and pointed at Qin Yu and shouted.

At this moment, a large number of Yulin troops rushed in, surrounded Li Chengqian, protected inside, and then looked at the people who might be assassins, but they didn't see assassins for a long time, the only possible thing was stones, but these Yulin soldiers knew stones.

Can you not know, this group of Yulin Army is the same people who followed Qin Yu to Tuguhun, at this time Li Chengqian pointed to the stone and Qin Yu and shouted, "Arrest this person and Qin Guogong alone!" ”。

Yulin Jun was stunned for a moment, looked at Qin Yu for some reason, and then looked at Li Chengqian, no one moved, Li Chengqian was immediately angry when he saw this, "Didn't you hear Lone's words?" Arrest Qin Guogong and this person! ”。

A Yulin Jun hesitated for a moment, and then asked, "Your Highness, Qin Guogong and Shi can never be assassins, is there some misunderstanding?" ”。

A "snap" sounded coming, but it was Li Chengqian who slapped this Yulin Army, and then shouted, "Don't you see the appearance of Lonely?" Could it be that you can't harm yourself alone, and if you don't do it, don't you want to be punished by the Nine Clans? ”。

When the Yulin soldiers heard this, they all shuddered, but one by one, you look at me, I look at yours, and no one moves.

Don't you understand, what kind of person is Qin Yushi, who dares to rampage in an army of 100,000, asking them to catch Qin Yushi, Li Chengqian also looks up to them too much, and said that Qin Yushi is an assassin, they don't believe it at all, if Qin Yushi is an assassin, Li Chengqian's life will be gone long ago, how can he still be as alive as now.