Back to Datang Jianzuo City

Chapter 34
"Yang Yang, Wan Xia, Yan Wei Dong, Qiu Zhu, Liu Yuan, Zhao Xian..." Ding Yi named thirty or forty names one by one.

"Stop, why do you have so many teachers? What do they teach you? Where are these people now?" Li Er interrupted Ding Yi in time. He had never heard of anyone having so many teachers, although the teacher called Strange, but it also means the same thing as the master.

"Ah. There are more teachings, such as mathematics, physics and chemistry, history and land administration. Later, arts and sciences were divided into subjects, and then they became even more powerful..."

"Stop, what kind of knowledge are you talking about? Why haven't I heard of it?" Ding Yi, who was about to talk about his university major, was interrupted by Li Er.

"Ah, there are so many, all kinds, all kinds, and all kinds!" Ding Yi summed it up, there should be so many!
"Can't you tell me about one of them, kid?" Empress Changsun was a little anxious to hear it, and she didn't explain clearly what she had learned after talking for a long time.

"Uh, let's talk about chemistry and physics. Can your majesty get some saltpeter, water, two pots of different sizes, a peeled hard-boiled egg, and a bottle with a smaller mouth than the egg?" , and get some paper." Ding Yi had heard a lot about the legend of saltpeter, and to the ancients, it was the magic of immortals.

"Hmph, I want to see what you have learned and get someone to prepare it." Li Er ordered the eunuch to prepare what Ding Yi wanted.

After a while, the needed things were brought over, and Ding Yi had someone fill half of the big basin with water, and half of the small basin was filled.

"Your Majesty, Empress, I will use chemistry to demonstrate to you two next, but please don't be too surprised and stay calm." Ding Yi kindly reminded.

"Hmph, don't talk too much, start quickly!" Li Er did not accept Ding Yi's reminder.

The kindness was not rewarded, Ding Yi put a small piece of saltpeter into the big basin without saying a word, and after a few minutes, there was a slight air-conditioning, but the effect was not good, because there was too much water.Play some more.

Now it's all right, Li Junxian took a few steps back when he saw the smoke coming out of the basin, a little unsure what it was, it felt unsafe to get too close.There is an eerie feeling!

After a while.

"Your Majesty, all right, look, the water is already frozen." Ding Yi pointed to the basin and said to Li Er.

"You... you said this is chemistry?" Li Er was shocked by Ding Yi's method. Could it be that he knows magic spells?Empress Changsun was also shocked.

"Yes, Your Majesty, this is just the simplest usage of chemistry. After this knowledge is advanced, it can easily kill countless people. Ahem... it can make crops grow vigorously, increase the yield by several percent, and it can also be used in medicine. , to treat various diseases, and it has great curative effect on asthma, wind-cold and other difficult and miscellaneous diseases. Oh, asthma is what people call air disease." Ding Yiyu was not surprised and died endlessly. It can treat gas diseases. I heard that Empress Changsun suffered from asthma.

"What did you say! This method can cure qi disease?" Li Er became anxious when he heard that it could cure qi disease. Empress Changsun's qi disease was said to be incurable by the imperial doctors. Don't worry!He didn't ask how he could kill so many people.Empress Changsun also waited excitedly for Ding Yi's answer.

"Well, it's possible in theory, but I don't know much about this subject, so I guess it won't work for the time being!" Ding Yizhen failed in chemistry!

"Hmph, then you have learned something!" Li Er was suddenly anxious, why didn't you learn it.Empress Changsun also looked disappointed!
"Ah, your majesty's knowledge is very troublesome. I went through a lot of hardships when I first learned it, but I couldn't do it after all. But please believe me, your majesty, I will definitely study this knowledge to the deepest level in my lifetime." Although Ding Yi said I haven't taken a good chemistry class, but I'm just interested in various experiments.

"Forget it, let's talk about your physics!" Although Li Er was disappointed, he finally had hope and something to look forward to.

"Oh, this physics is mainly to explore some truths of the world, such as why people can be on the ground instead of floating in the sky like stars; how can people fly into the sky; why things always fall on the ground; why flowers are so red …Well this is not! Why some things float on the water and others sink; why the sun illuminates the earth; how does the fire get warm; why water can cook food; why the kettle bounces frequently; Rush from Chang'an to Luoyang in one hour; what kind of scene is outside the sky; what can be used to see thousands of miles away; and how to talk to people thousands of miles away. These are all things that need to be learned in physics." Ding One hundred thousand whys in a row, the people above the main hall were dumbfounded.

"Isn't this... what it should be? How can someone else fly like a star? The sun already has light!" Li Er was a little uncertain.

"Your Majesty, this is physics. What I have learned is how to figure out the reasons for these things. It is quite complicated, but it is also very interesting!" Ding Yi said to Li Er.

"Look, Your Majesty!" Ding Yi pointed to the bottle whose mouth was smaller than the egg and said to Li Er. After speaking, he lit the torn paper and threw it into the bottle, and put the peeled egg on the bottle vertically. above the mouth of the bottle.

"Boom." The egg fell into it.

"You... how did you do it!" Li Er was overturned again.

"Your Majesty, this is physics. This involves the change of air. You may not believe what I said, so I won't talk about it. It's a bit complicated. Once you understand it, political affairs will be delayed!" Ding Yi, who didn't want to explain the atmospheric pressure Perfunctory Li Er.

"Well... If that's the case, why don't you tell me where your master is located? Where is your hometown?" Li Er felt that what Ding Yi said was reasonable, so he returned to the original topic, and was almost forgotten by the kid. On the topic, the tongue is too sharp.

"Well, your majesty's teachers are all in the global village. I really can't find them, or I would have gone back a long time ago. If you know, your majesty, tell me, so I can go back to my hometown!" Asked me again, If you say it, it doesn't scare you to death!

"Hmph, you are bold! How dare you fool me like this! If you don't say anything, I will punish you for deceiving the emperor." Li Er was furious, he really didn't know what to do.

"Your Majesty, I would like to die to gain His Majesty's trust. I really don't know where my home is! I also want to tell Your Majesty, but I can't do it!" Ding Yi imitated Cai Shaofen's expressions and cried out.I really shed a few tears, but only because I thought that I might not see my family members for more than ten years or even longer.

"You..." Li Er looked at Ding Yi who was heartbroken, and he didn't know what to do.

"Your Majesty, my concubine sees that this kid is showing his true feelings. It should be true, so don't be angry. He is just a child, and he has made great contributions to Datang. He doesn't care about what he does. As long as he has his heart for Datang, It's fine if you don't want to be your Majesty!" Empress Changsun tried to persuade Li Er from the side.

"Yes, Your Majesty, I love every inch of land in the Tang Dynasty deeply, and I respect His Majesty, who is a wise king through the ages. I will devote my heart and soul to the Tang Dynasty and do my best. I dare not lie to Your Majesty! Thoroughly, you should be able to find your hometown, but now I can't do it." Ding Yi quickly followed the words of Empress Changsun and said sincerely, and shed a few tears of sadness from time to time.

"Hmph, I will believe you this time, hurry up and study your knowledge!" Li Er also said along the steps, otherwise no one would be able to get the medicine to cure Guanyin's maidservant's qi disease if he was killed, and no one would be able to cure it. Research how to make people fly into the sky, and no one can tinker with things that can double the harvest of crops and kill countless people easily.

"Thank you, Your Majesty. I will do my best to study my knowledge diligently and diligently!" Ding Yi immediately promised, otherwise I am afraid it will be difficult.

"Your Majesty, my concubine thinks it's better to send him to the Imperial College to study, so that he can study more diligently." Empress Changsun felt that keeping this glib boy imprisoned would also let him know about etiquette, integrity and shame, so that he would no longer be so naughty.

"Ah, ma'am, don't! I don't want to study, I want to go home and study physical chemistry!"

.........

(End of this chapter)