"Hand over the technology seeds." Li Er stretched out his big hand and shook it three times in front of Yang Lin, and roared frantically.

"Ugh."

Yang Lin had a black line, and slowly pushed away Li Er's hand and said: "Science and technology is a kind of study that studies the fundamentals of all things, unlike literature, which is armed to improve people's spiritual thoughts, he is really arming our hands, and is more inclined to the needs of the real society in daily life. It takes a variety of different types of research talents to be combined to receive better results, so we Datang must now cultivate people with various scientific and technological talents, such as 'mathematics', in this world where there is no need for calculations, mathematics is actually placed at the bottom, only some lowly businessmen and scholars who have no way out to learn, you know, all big projects, big construction, without mathematics can not be well established, in the final analysis, your vision is not broad enough. ”

Yang Lin knew that it was difficult to explain these truths to the ancients, just like a camera, Yang Lin would still cause people to panic when they were used now, but these scientific and technological products were the only material evidence that Yang Lin persuaded the ancients, since Gu Yue Daowen had seen the mobile phone, then Yang Lin planned to show it in front of Li Er.

"Father, this thing is what I call a mobile phone, he can make calls, and the meaning of making a call is that as long as you also have a mobile phone, I can start a conversation with you anywhere, and the Tang people like to call him Qianli Chuanyin. Not only that, but he can also take pictures. Videography, Internet access. Download music, movies and many other fields that Datang can't know, now you stand up after the father and queen mother, I'll shoot one for you."

Yang Lin gave Li Er a mobile phone for half an hour, and finally took several photos of the husband and wife of the eldest grandson and Li Er, seeing himself clearly on the screen, Li Er directly thought that technology was the magic that people legendary, and Yang Lin spent a long time explaining to them the difference between technology and magic, and in the end the situation was very bad. The more Yang Lin spoke, the more unclear he became, and he couldn't pass out again.

"Father, I can't help you if you think so, but please allow me to open a school in Datang and recruit talents from all walks of life. Yang Lin's mouth was dry, and he said weakly.

"What? You're going to pass it on to someone else? This is absolutely not possible. Li Er's categorical attitude surprised Yang Lin, remembering that during the night banquet in Wangjia Village, Yang Lin instilled a lot of scientific ideas in Li Er. It must have been Li Er who saw that technology would bring some uncertainties to his rule, so he was a little resistant, and it was impossible to pull the ancients out of their inherent thoughts all at once, such as after solving the great enemy of the Turks now. Li Er is more willing to maintain his current state and strengthen his rule, if Yang Lin makes something too powerful. Instead, it would threaten his rule, and his current state of mind is basically the same as that of the Qianlong Emperor of the Qing Dynasty who later saw the pistol. The first thing that came to mind was to kill the maker, and not let these things fly all over the sky and affect their rule.

"Okay. Let's not talk about this issue, I can only say that the next time Datang encounters a crisis like the Turkic soldiers coming to the city, you will regret it and don't worry. ”

Yang Lin was the first one among the younger generations of the Tang Dynasty who dared to chat with Li Er and quarrel, the eldest grandson looked at Yi Qiqi in his eyes, and saw that the two were making trouble unpleasantly, so he hurriedly interjected: "It's not okay to pass it on to outsiders, it's okay to pass it on to our royal family, such as Cheng Qian and Xiao Tai, they are all your brothers, and they should be good with you, you might as well pass them more." ”

The eldest grandson's words made Li Er's eyes light up, but he didn't want to be retorted by Yang Lin even more: "The two of them are only afraid that it will make you regret it even more." ”

"Bastard."

Li Er and the eldest grandson shouted in unison, in the eyes of their husband and wife, Li Chengqian and Li Tai are their sisters-in-law, and the two sons have always been more deferential to them, Yanglin's sentence basically means that they will do great rebellious things, and it belongs to Yan Zòng's provocation of their parent-child relationship, the son-in-law is not a son after all, and because he is a son-in-law, Yanglin's identity does not allow him to say such things, this sentence completely detonated Li Er and the eldest grandson's temper.

Yang Lin realized the strict nature of the problem from the expressions of Li Er's husband and wife, he couldn't define Li Er's two sons by historical records, besides, since he came to the Tang Dynasty, the history of the Tang Dynasty has completely changed, Jieli Khan was killed on the bank of the Weishui River in seconds, and a series of historical events in the future will be speculation without any basis, Yang Lin should not hold a preconceived idea that Li Chengqian will rebel and Li Tai will fight for the crown, which is unfair to them.

"Father and queen mother, the son is angry, he doesn't choose what to say, he thinks that the son is young, he is recovering from a serious illness, and he doesn't know the severity, please forgive the son!" Yang Lin was a little reluctant to bow to the two of them and admit his mistake.

Although Li Er didn't see that Yanglin looked like he was recovering from a serious illness, he still snorted coldly and said: "It's almost the same, what, this thing called a mobile phone is indeed a wonderful thing, lend it to me to play with it for a few days, and that clairvoyance, and it will be returned to me in the future." ”

"I'm cāo, robbery! Don't think that if you are the emperor of the Tang Dynasty, Lao Tzu will let you, even if these things are given to you, will you use them? You uneducated turtle, big-eared thief, you want to play the trick of borrowing and not repaying with Lao Tzu, no way" Yang Lin turned Li Er over and over in his heart and scolded him countless times, but the actual situation was still with both hands and said respectfully: "If my father likes it, take it over and play for a few days!" Be careful not to break it, and give it back to me when the battery runs out. ”

Mobile phone Yanglin set up a screen protection,The Arabic numerals on it Li Er must not be understood,Yanglin he only taught him to use the shortcut camera key that can be used without unlocking,It seems that his mobile phone is the power on and off button and this photo button two places that can be pressed,When the telescope is out of power, it is a concave and convex mirror magnified more than ten times,He likes to play with him,As for pistols and others,Yang Lin has never used it in front of others,Won't give it to him, Yang Lin, who was accustomed to losing money in front of Li Er, finally obtained Li Er's consent on a small scale, allowing him to teach some of his own knowledge in the royal family science, but the content of the teaching must be personally agreed by him.

"In these days, isn't scientific and technological knowledge something you should want to learn but can't get? How can it be that you want to teach and not allow it? ”

Sending Li Er away, Yang Lin thought about this question repeatedly, the arrival of the era of science and technology will indeed destroy the feudal monarchy, whether intentionally or unintentionally, Li Er actually has a strong understanding of science and technology in his heart, just pretending in front of Yang Lin, he doesn't want to give up his rights, he doesn't want the dominance of his descendants to be threatened, without understanding the evolution of external factors, Li Er's approach seems to be right, in fact, this is still a short-sighted behavior, and it will even harm the entire nation in later generations, Not seeking progress can only preserve his personal glory for a while, but no matter what position Yang Lin takes, he can't persuade him to give up his rights and glory, or let things that affect his dominance appear, once he does so, it is tantamount to breaking his rule in disguise.

Yang Lin, who was dizzy and couldn't think of a solution, finally decided not to think about it, since it is inappropriate to promote science in Datang at this time, then don't implement it, anyway, when encountering problems that can't be solved, Li Er will naturally think of scientific and technological means.

Li Er, who took the hand of the eldest grandson and returned to the camp, was full of confusion, he had actually read all the drawings in Gu Yue Daowen's hand, and Gu Yue Daowen, who was already a retainer of Li Er's family, would definitely seek Li Er's support when building large objects, but the things he described were too terrible, a thing called a missile could destroy the entire Chang'an City thousands of miles away, such a thing he could never let it be born in this world, black powder was already the limit of what he could tolerate, But Yang Lin did not feel satisfied because of the creation of a big killing weapon such as gunpowder, and he wanted to make something more powerful, just imagine, when the soldiers under him got something that could kill him at any time, how terrifying it would be, anyone who wanted to be an emperor could kill himself lightly, Li Er resolutely did not allow this situation to occur.

What worries him the most is Yang Lin's unintentional words, why does he think that Cheng Qian and Xiao Tai will do something that I regret after mastering the ability of science and technology? Will they?

Li Er didn't dare to think about the rest of the matter, this was a stain on his life, a lifetime of pain, although he was already trying his best to prove that he was a good emperor, but whenever he saw Li Yuan's old body, he would have a strong sense of guilt in his heart, so he didn't go to see Li Yuan if it was okay.

"Guanyin, what do you think of Xiaolinzi." Li Er was in a trance for a moment, and asked the eldest grandson empress who was making a new style of tea for her.

"The concubine can feel that he is doing good for Datang, but he doesn't think deeply enough, his thinking and personality are still a little incompatible with our Datang, maybe he can really integrate into our Datang after a long time, but I don't know if someone from his hometown will come to take him away, and the concubine is reluctant to give up this living treasure now!"

The reason why Li Er has to ask for her opinion on some state affairs is because Li Er knows that she has good insights, for example, in the matter of Yanglin, the eldest grandson has always handled it more harmoniously than Li Er, anyway, the husband and wife are changing the law to squeeze things on Yanglin, and Yanglin, who is reflecting, can only silently say 'Suffering is a blessing'! (To be continued......)