Liu Xu never felt that he was a good teacher in the Tang Dynasty, a student of later generations, as long as you do experiments, you can know, but now, whether it is equipment or materials, none of them are owned, so he likes to let others study, and he enjoys coming to Datang by himself, and it is better to leave it to others as a great thing as a scientist and inventor, for example, Li Tai, and for example, Xiao Wu in front of him.

The most important process of glass making is dissolution, adding alkali and acid, the ash water of plants and trees needs to be filtered, boric acid can be asked by the people who fired porcelain, they don't know what boric acid is, but what is used for glazing, they will definitely know. As for the specific collocation, Liu Xu doesn't care, it's lucky to get it out, and he can't get it out to accept his fate, in fact, greatness is created in this way.

The whole family travels, Xiaoya Yunyan and they are all full of ornamental items such as flowers and maple leaves, and inside Xiao Wu's backpack is sand and stones, which is unfair, so Xiaoya and Moyi feel pitiful when they look at Xiao Wu, and they are afraid that their brother will let them carry these too, and those stupid ones in the academy often carry them, and they have to run on their backs, and they run for a long time, which is very pitiful.

Xiao Wu has changed a lot, he used to talk and laugh, but now he has become very silent, either reading books alone, or doing the tasks that Liu Xu taught him, holding books and looking at the sky blankly, which is what Xiao Wu often does, so that Xiaoya will get along with her again, but there is no naughtiness in the past, an eleven or twelve-year-old girl, if she goes on like this, she will either be as great as Marie Curie, or, she will become a real madman.

The hair is tied up again, there is no enchanting women's clothing, only the heroism between the eyebrows, with a folding fan, walking on the road, can always attract the eyes of some little ladies in the carriage, over time, it will be famous, there is an extremely beautiful young man in the mansion of Marquis Liu, which is not a secret in Chang'an.

"Development is a stage of life, and if you tie it up like this, you will only hurt your body."

I have to say, Mulan is not tied up like you, right?

"Do you like me untied?"

The fine beads of sweat on his forehead condensed, and when he heard Liu Xu's words, he raised his head slightly, and Liu Xu could only open his mouth.

"What you wear is not what others like or dislike, comfort is the right thing."

Xiao Wu didn't look at Liu Xu anymore, turned his head and continued to pick ores.

"I think that's good."

This is a fight, and there is a posture of who says that women are inferior to men.

"Okay, I like you not to tie up, okay, I also like you to go to play in the water like the little girl, the sun, the scenery, I took you out to relieve boredom, not to pound stones."

Xiao Wu was stunned for a moment, looked at Liu Xu's eyes carefully, and then lowered his head again and threw the stone into the backpack.

"Stupidly squirting water at the sun? It's boring, besides, I can't get cold water these days. ”

Sick? Habitually touching his forehead with the palm of his hand, Xiao Wu was stuck there, his earlobe was red, he reached out to knock Liu Xu's hand away, and then turned around.

"This is what my mother taught me, women come to menstruation, don't touch cold water at will, otherwise you will have a stomachache, oh, and, this is the second time, I didn't know it would come at this time, I didn't bring enough things I needed, you help me buy them!"

Time froze, Liu Xu's hands froze, his hair was about to be scratched off, looking at Xiao Wu's back jumping away, Liu Xu felt that the sky was a little dark, and crows were flying all over the sky!

Say to Yun Yan? will be despised! Do it yourself? I despise it, not because I look down on or discriminate against, but because I feel obscene, extremely obscene! There's nowhere to buy this thing, and it's not like the later generations, you can buy it at any store on the street.

"Just a strip of white cloth, just boil it in water and dry it, haven't you read medicine?"

Xiao Wu, who put down his backpack, walked to Liu Xu's side again, she liked to watch Liu Xu's current pig ears and cheeks, and Liu Xu, who had no choice, turned out to be so happy to watch.

"Hey, this is what happens when you don't usually study, let's go, let's go buy, what to see, I don't have a copper plate on me."

The proud look is very underwhelming, the country is easy to change its nature and difficult to change, and the "demon girl" is the "demon girl"! At this time, it is even more impossible to find Yun Yan, she can be laughed at for a lifetime, pretending that I am a man and who I am afraid of, open the folding fan fiercely, go and go, who is afraid of whom!

"Hey, how did you get the title of the smartest person in the Tang Dynasty, the cloth is an official camp, what are you doing with the horses, can't we go to Chang'an City now? Moreover, it is silk cloth, how to use it, just find a farmer at random and change it to linen. ”

was deeply hit again, Liu Xu hit the tree with his head, Liu Xu swore that this girl didn't deliberately take revenge on herself today, I Liu Zi wrote upside down!

Don't explode in silence, just perish in silence, Liu Xu finally understood the truth of the famous saying, this little devil finally broke out, when Yun Yan looked at himself and Xiao Wu with suspicious eyes, Liu Xu couldn't wait to find a crack to drill down. When Xiaoya screamed that Sister Xiaowu was injured and bleeding, Liu Xu was already lying on the corpse.

"I want to be quiet.... Don't ask me who Jingjing is, she's my fairy! ”

Yun Yan looked at Liu Xu, who was worse than death, and plunged into the study, and then inexplicably, she didn't want to ask who Jing Jing was, and finally sighed with a sigh, wronged, wronged.

Xiao Wu is normal, he starts talking and laughing, Liu Xu is not normal, and he almost has to walk with his face covered every day. Xiao Meiniang is a good person, she feels sorry for Liu Xu's big bag that hit the pillar, and prays for him, but Liu Xu always feels that it is excessive.

The words "infrastructure madness" are used in all Chinese histories, from the construction of the Great Wall by Qin Shi Huang, to the passage of the canal by Yang Guang, and now to the construction of academies in the Tang Dynasty.

Li Ke, who had not been masked for a long time, took his father and the emperor, as well as many ministers to admire his masterpieces, everything here was commanded by him, and there were many people, and when the former homeless people were involved in the construction of the academy, you can imagine his crazy progress.

Li Er was the first to be a must, and then a minister who was one step behind Li Er, Liu Xu had never seen it, but the scarlet robe was on his body, he could only be a distinguished guest, looking at Li Er's attention to him, Liu Xu could almost guess that Feng An, this Lingnan Emperor had arrived in Chang'an.

"Liu Xu, what about that bastard? Haven't you been making a fuss lately, and even the figure is gone? ”

I haven't kicked anyone for a long time, Li Er still misses it, Li Ke smiled and bowed, and then pointed to the library of the academy.

"Father, Liu Xu has been going crazy recently....."