Li Yuanxing returned to Datang again, with five wooden boxes and six sacks.

Among them, Li Lanshan prepared three wooden boxes, and the cabinet master gave one one, and only one was a must-have item on the list of Wu Cao brought by Li Yuanxing. The six sacks were filled with potatoes, and the cabinet master meant that no matter how huge the number of sweet potatoes Li Yuanxing brought, it was impossible to solve the food problem of Datang at once.

Therefore, it is better to choose more varieties.

As soon as Li Yuanxing came back, Wu Cao woke up.

For Wu Cao, Li Yuanxing will sleep in bed for two hours in the four days of modern times, and in her dreams she can feel the message that Li Lanshan gave her.

The two women had some arguments, but on the contrary, they also understood each other more.

As soon as Wu Cao woke up, he went straight to Li Yuanxing's study, and without even saying hello, he took out a crowbar from under the table to open the wooden box.

"What excites you so much?" Li Yuanxing asked with a smile.

"Li Lanshan is really a very cunning woman, her head is much smarter than a fox." Wu Cao scolded viciously: "This palace didn't even think of it, but she thought of it." Hongu only thinks that the lithium battery is small in size and has enough power. But she didn't expect that she would choose a silver-zinc potassium hydroxide dielectric battery, although the voltage is low and the volume is large. But ......"

Wu Cao really opened the box and took out a hard drive as soon as he reached out.

"But what?" Li Yuanxing is also interested, this kind of chemical thing, Li Yuanxing can't do it.

"However, Datang can be made. If you want silver, we have a ton in Qinwangzhuang! Wu Cao's expression was excited, after getting the hard drive. A slap slapped on the pager on Li Yuanxing's desk: "Who is on duty, order to summon thirty masons, ten silversmiths, twenty blacksmiths, and ten coppersmiths." Then call the old Taoist priest of Danchenzi and bring thirty Taoist people with some ability to come over, immediately! ”

Wu Cao didn't say one thing yet, that is, how this kind of thing is large enough to have a very large discharge.

Li Yuanxing was stunned, it's only early in the morning, girl, you're crazy.

Wu Cao picked up the crowbar again, and this time Li Yuanxing opened all the boxes with his hands.

"Good thing, military hydroelectric engines. The power is more than thirty times that of what we are now. Small size. Maintenance-free. A small one can provide all the electricity consumption of the 30-man border guard post. After Wu Cao finished speaking, he suddenly picked up a stick and hit Li Yuanxing.

"You're crazy!"

"I'm just crazy that two women are going to prepare for their man's wedding. And it's still going to marry another woman's wedding. I'm going to go crazy to show you. I'm going crazy! Wu Cao screamed.

Li Yuanxing was really scared. Took a few steps back.

"You owe us!" Wu Cao screamed again, and then threw the hard drive to Li Yuanxing: "You go and teach those Taoist priests, I want potassium hydroxide." It must be within three days. ”

Li Yuanxing turned on the computer helplessly and found out how to make it.

This is the order of the Liqin Palace, Princess Mingyue herself, when Li Yuanxing just put the printing paper on the printer, except for Dan Chenzi, who was far away, the rest of the people were already in place.

Wu Cao jumped on Li Yuanxing's lap, first typed a few drawings, and used porcelain as the shell, which is definitely a process that can be completed by the porcelain master of the Tang Dynasty, and it can be done very well. Especially the zinc-amalgam part, silversmiths plus Taoist priests can definitely do it.

Wu Cao was still muttering while printing: "The cost is high, the cost is high." In Qinwangzhuang, there is no need to consider the cost issue at all. As long as the Taoist priests give their strength and solve those chemical problems, silver is not a problem. ”

Li Yuanxing said in his heart that it is definitely a good thing that there is enough power.

"Get to work! Tear down the walls! "Under the command of Wu Cao, Su Yan gave orders on behalf of Wu Cao." Then, build a room. "Su Dark's architecture, after giving the order, handed over the drawings in his hand to the mason's foreman. It's not one room, and four rooms in a row, with no windows, only one door in the courtyard.

The courtyard of King Qin's study is demolishing the wall, which is a big deal.

The sergeant major in charge of the guard asked people to inform the superiors and mobilized manpower to strengthen the guard.

The drawings are clear, the porcelain master leaves, and they naturally hand over something satisfactory.

The blacksmith and the coppersmith also left, and their task was not difficult, but the workload was larger. The blacksmith is responsible for making a series of shelves, while the coppersmith needs to prepare a hundred zhang long thin copper bars, and also the red copper should be of the same thickness, two complete ones, and several very thin copper bars.

Wu Cao thought for a while: "Then arrange people to make some bamboo tubes, the shortest is one zhang long!" ”

Just command, and someone will arrange it immediately.

Li Yuanxing printed the information and came to his small living room, and after a while, Dan Chenzi arrived with excitement on his face, and after giving a salute, he couldn't hide the smile on his face.

"What a good thing to deserve your pleasure!" Li Yuanxing asked casually.

"Words back to Your Highness!"

"Stop, don't say these polite words, this king doesn't like the feeling of being on top, just communicate with colleagues!"

"Your Highness's preaching is naturally a happy event!"

Li Yuanxing smiled: "It's better to talk like this, it's natural." You respect this king, just take it to heart. Let's talk about the arrangement first, the things made this time are very useful, do you think the king's parlor is bright enough? ”

"Bright, there is no fire but there is light, this is immortal magic!" Dan Chenzi was very excited.

"This requires a lot, first learn from the first step, this king only tells you, this is the power of thunder and lightning. Learn to store electricity first, and what you make is the first step. To ensure safety, prepare plenty of salt water and sand next to the workbench. Stick to the body with salt water to wash quickly, fire with sand and soil to extinguish the fire, absolutely do not use water! ”

"The trail has been written!"

"Feldspar, limestone, and calcite can all be used as raw materials, and there are materials on the limestone village. It is allowed to deteriorate at an extremely high temperature, and then mixed with the transpiration purified water used by the king, and the zuihou is used with plant ash. The specific way is here, within three days, must be done. And then there's the help of silversmiths in injecting mercury into zinc! ”

Dan Chenzi quickly looked at the ancient method of making potassium hydroxide.

Think for a moment: "Your Highness, one day is enough. ”

"Okay, after it's done, this king will pass on your fire and thunder skills. You should know that the Chambers of Commerce Street thundered that day. ”

"Xiaodao, let's choose someone!"

Dan Chenzi knew very well that among these Taoist priests who played alchemy, some of them were very good at these.

Li Yuanxing sent Danchenzi away and slept in the lounge of the small living room.

After a while, Li Yuanxing felt that someone was squeezing him beside him, and when he opened his eyes, he saw that it was Wu Cao who squeezed beside him.

Noticing that Li Yuanxing was looking at himself, Wu Cao stared at his little eyes: "What to look at." Before my man wants to sleep with another woman, I come over and sleep in person, what's wrong, close my eyes, sleep, don't move! ”

Li Yuanxing really couldn't cry or laugh, or watched Wu Cao fall asleep, and he fell asleep too.

The next morning, Li Yuanxing was woken up by the noise outside, and it seemed that Wu Cao really wanted to build a room full of huge batteries. The cost of these batteries is too high to be placed in modern times, and it is too luxurious to use silver for electrodes.

But lithium batteries, Datang has no possibility at all.

Before there is no sulfuric acid, lead-acid batteries are absolutely impossible.

Even if this kind of silver-zinc battery can be produced, it is only convenient for itself, and it is unrealistic to promote it on a large scale.

The wire alone cannot be manufactured by Datang.

After breakfast, Li Yuanxing went out for a walk, and he didn't need himself at all in the busy Qin Wangzhuang.

There is no need to write the script, the cabinet master and the editor are changing it, and when I go back, the filming will officially start. There are still five days to get married, and even if there is official business, no one will come to him unless there is a big event.

"Erwa, what are those two guys doing?" Suddenly, Li Yuanxing saw that Cui Yiye was arguing with Wu Bin about something.

Bai Erwa said: "Your Highness, when recruiting the four guards, there was a brother named Du Shuangyu who was playing with mud in Yiye, and wanted to learn a knife, but Wu Bin didn't teach. This is not a leaf to intercede. ”

"They look very idle, call them to come to the king's parlor!"

Speaking of knife skills, Li Yuanxing actually wants to learn it, Wu Bin's knife is definitely a world-class martial art. But in Datang, even if he is the king of Qin, it is impossible for others to take out his ability to take care of his family.

However, it is still necessary to get closer to the feelings.

Mahjong! It's good to play a dozen mahjong and get in touch with the relationship.

When it comes to playing mahjong, this kind of game is full of Chang'an City, if you say you can't, then you are a real pariah, only slaves can't play mahjong, and ordinary people will have a few laps of free time. To this end, the Chang'an Order also issued a ban on gambling.

This gambling ban does not mean that you can't play mahjong, but that the other party who can't win sells her sons and daughters, sells her house and land.

But small bets, but not big bets. Absolutely no one will be broken because of mahjong, and casinos are not allowed to put this.

In fact, Xiang Wei Chi Gong and them are only thirty yuan, but this amount of money is placed in ordinary people's homes, and it is also a big gamble, a big gamble. Ordinary people play with each other, and there are even pennies for ten or 100 chips.

Li Yuanxing called three people, one article!

Playing mahjong turned out to be playing mahjong. Cui Yiye even wanted to tell Li Yuanxing, Your Highness, do you want to invite those nobles in Chang'an City to play, why bother to play mahjong with us, it is fun in our opinion, is it a little small in your opinion.

Li Yuanxing didn't bother to talk nonsense with them: "Quick code cards, there are no fathers and sons on the table, and naturally there are no King Qin and scribes." ”

Wu Bin didn't look at a hand, but he quickly put the cards in front of him. Seeing this, Bai Erwa exclaimed: "Wu Bin, are you still a master, I haven't seen you fight anyone." ”

"A beginner, but mahjong is extremely interesting, a certain like!" Wu Bin happily placed dozens of copper coins in front of him. Li Yuanxing put a hundred wen in front of him, Bai Erwa touched his arms, and also took out one hundred wen. Cui Yiye only put a penny! (To be continued......)

PS: The third update, asking for a monthly pass, asking for a monthly pass.