"I'm looking for a person in charge of the Criminal Department of the DPRK and China, and I want to inquire about your father's old affairs."

Li Jingshan stiffened, her heart immediately softened, and she raised her hand and pressed Ruan Mingyu's arm, "Ah Yu, I ......"

Ruan Mingyu didn't give her a chance to speak, and continued to say softly, "That person doesn't love gold and silver beauties, he only has a good eye for a petty official in Wenxiang Building. Therefore, if you want to get the news, you can only do what you like, and make an appointment there......"

He rubbed his head on Li Jingshan's shoulder, and said softly: "Lady, it's really not like you think." ”

Li Jingshan: "......" She feels like she has raised a big plush dog that is coquettish and cute!

She also touched Ruan Mingyu's hair cooperatively, and said comfortingly: "Yes, Fang Cai's concubine is too irritable, don't you accompany the minister." ”

She held his face and looked closely, "Show me, does it still hurt?" ”

Ruan Mingyu didn't hurt for a long time, but now he put on a grievance and went straight into Li Jingshan's arms, "It hurts, of course it hurts!" It hurts to the heart. ”

Li Jingshan: "............"

This Ruan Da Su is worthy of being invincible in the world, and he is the first to be coquettish and cute! However, I still like to get used to him.

Li Jingshan smirked and said, "Yes." It's just that only half of the face hurts, which is not symmetrical enough, or the other side of the face will also come to it, okay? ”

As soon as the words fell, Ruan Mingyu laughed and slipped into the quilt, dodging and covering his head.

The two quarreled for a while, and finally got down to business again.

"What did you ask about that old case?"

"Master Xu said that this case is a bit old, and he has to check it before he can reply. However, it stands to reason that the files of the Criminal Department are archived and should be found. Whether the case can be overturned is another story. ”

Li Jingshan was silent for a long time, and nodded silently, "Hmm." I know. Thank you. ”

Ruan Mingyu gently wrapped around Li Jingshan and said softly, "Silly girl, between you and me, you never have to say thank you." ”

The gold hook fell off, the gauze tent slid down, the red candle was warm, and the incense box was slightly drunk.

---

-

A few days later, it was the beginning of March.

It is said that that set of tribute jewelry caused quite a stir at the Queen Mother's "Hundred Flowers Banquet". This novel design with a mechanism has aroused the enthusiasm of the ladies of the life. A few days after the banquet, a palace concubine sent someone to inquire if the Si Zhen Bureau could help create such jewelry.

Li Jingshan took the opportunity to propose to Yue Zangfeng that she needed to apply to the Machinery Manufacturing Bureau to develop tools and instruments for polishing small parts, and only in this way could she really design and create that kind of jewelry.

When such a proposal reached the Ministry of Works, the adults of the court were not to be left behind, and immediately submitted a document. Chen Qing was quickly approved, and the Sizhen Bureau and the Machinery Bureau were ordered to dock and design. In order to design and manufacture a set of tools that can be used to grind fine parts before the Dragon Boat Festival.

Originally, these excerpts were not closely related to the people's livelihood, and they usually took ten days and a half months to approve again, and whether they could be passed or not depended on the mood of the saint.

Li Jingshan was surprised by the swiftness of the palace this time, when she suddenly heard someone talking, "Don't you know? It's not because His Highness Groh of the Heathrow Kingdom has finally reached an agreement with our Majesty. What to say is based on the principle of mutual benefit, to exchange technology with us. I see, this time we took advantage of this east wind to rise to the top. ”

"What kind of technology is exchanged? We are a big country and a glorious history, do we still need them to teach? Someone replied dismissively.

"Hey, the ruler is short, and the inch is long." The man laughed, "At least, we don't have those sesame needle-sized parts here, do we?" ”

"Just for the odd jewelry? Hehe, too, if you are good at the top, you will be effective at the bottom. ”

Li Jingshan suddenly realized that it was because of the wrestling above the court. But she knows that machine building isn't just about the craft of jewelry. It can open up a vast world that perhaps even the supreme ruler may not be aware of. But she decided to take the first step in this exploration.

----

-

A few days later, in Yue Zangfeng's duty room.

"Our Sizhen Bureau is a jewelry maker, is it necessary to even purchase such a complete set of equipment for smelting metal?"

Yue Zangfeng shook the list of tools that Li Jingshan had listed, and said angrily: "Besides, these equipment are really purchased, and we have no place to put it here." ”

He raised his hand to stop what Li Jingshan was about to say, "Moreover, this time to create jewelry with a mechanism is just a temporary trend brought by the Heathrow country, and after a year and a half they leave, who knows if these jewelry will be popular?" When the time comes, this pile of stuff will be written scrap copper and rotten iron. ”

"It's necessary." "These machines and tools aren't just for creating jewelry. It is also possible to make many precision and practical utensils. ”

"What utensils?" Yue Zangfeng is not so easy to fool.

"For example, I have heard merchants who have crossed the ocean mention that there is a kind of timepiece called a clock outside, which is precisely timed by the operation of the mechanism."

"Are the sundials, incense seals, and drips we use now not easy to use?"

"Good is good. It's just not easy to carry. Li Jingshan smiled, "And the kind of clock I am talking about can be reduced to the size of an incense burner or even an incense box, which can be carried around." ”

Yue Zangfeng was suspicious: "There is such a thing?" ”

"I've heard about the principle of manufacturing," Li Jingshan didn't want to explain that this knowledge came from modern times, so she only said with a sloppy eye: "I plan to make a copy of such a clock, and if it can be successful, I can apply to the Holy Lord to expand the scale of our Jinyuzuo workshop." ”

At that time, there were no such mechanical clocks in Dalang or overseas. However, with the knowledge of later generations, Li Jingshan put forward this idea and design.

The bureau is divided into weaving, embroidery, ceramics and other divisions. Secret wrestling between the divisions is inevitable. Therefore, Yue Zangfeng heard Li Jingshan say that he could expand the scale of Jin Yuzuo, so he didn't say anything, but only carefully examined the list again, and finally said, "I don't dare to guarantee that the top will approve it." ”

Li Jingshan smiled quietly. When Yue Zangfeng said this, it shows that he will definitely try his best to fight for it.

Out of the Sizhen Bureau, Li Jingshan went to the Casting Bureau again.

For Master Jing, who has never worn a hairpin and jade all his life, telling him about the expansion of gold and jade will only be scorned. Therefore, Lai Jingshan intends to convince him with another set of rhetoric.

"Those timers, besides looking better, what else can they do?" Master Jing looked at the sketch drawn by Li Jingshan, and said nonchalantly, "Isn't it just an ornament?" ”

"It's not just a decoration," Li Jingshan waved her hand, "It can be used as a timer for the mechanism." I have heard that Western clocks can make the sound of a rooster crowing at a certain time, and there are even villains who pop up to ring the bell. ”

She smiled smugly, "In this way, isn't it also a type of KitKat trick?" ”

When Master Jing heard this, he was really interested, and picked up the sketch and studied it carefully. When he saw it, he got angry and said, "What are you painting here?" It's a mess, it's not even the basic proportions! ”

Li Jingshan hurriedly explained: "This is not a design draft! It's just an idea I have come up with based on what I've heard. ”

In modern times, although she knew the simple principles of watchmaking, she knew nothing about the detailed manufacturing process, and could only express what she knew as best she could.

While she was annoyed that she didn't learn much about mechanical manufacturing in modern times, she had to smile and say, "So it's not to trouble you to be old and think of recreating it." ”

Master Jing is also an idiot with skills, so he took the drawing and looked at it for a long time, and said to her: "Then you can tell me in detail how this thing works." ”

"Hey, okay!" Li Jingshan responded sweetly and began to point to the drawings and explain to Master Jing.

After explaining it easily, Master Jing touched the short mustache on his cheeks and muttered, "It doesn't sound very difficult...... Still, it's still a decoration. ”

The Foundry Division is mainly engaged in the manufacture and improvement of weapons, and such designs are all classified as "useless" by Master Jing.

Li Jingshan took a secret breath, spread out a piece of paper on the table, and drew straight up.

"Yo, a crossbow. It turns out that you still have research on weapons. Master Jing smiled and looked at the drawing.

"I used to be in the army for a while." Li Jingshan replied succinctly, "But now in the army, all single-shot crossbows are used. ”

"But in that timer, there's a wind-up device that can be used on a crossbow to make bursts." ”

"Yo, really?!" Master Jing was energetic, picked up the drawing and looked at it carefully, "What is the principle this time?" Come on! ”

Li Jingshan pursed her lips and smiled secretly, but still responded seriously: "Put that device here...... After attaching to the trigger, so ......"

The more Master Jing listened, the more fascinated he became, and he nodded again and again: "It's such a reason, it's such a reason!" At the end, he was so excited that he almost danced.

"But there's a problem here," Li Jingshan calmly poured cold water on him, "Now our Dalang iron tool is not strong enough to support the wear and tear strength of this mechanism, and it will break down after a few uses." ”

"Hey, then, what should I do?" Master Jing asked anxiously.

"Only the cast iron formula can be improved." Li Jingshan said resolutely: "Also, these fine parts are not suitable for large molds and equipment in the Foundry Division, if you can configure the casting tools of fine parts in the Treasure Bureau, you can process them there." ”

Master Jing suddenly said: "So you want to coax the imperial court to invest money in your Sizhen Bureau by using a gadget like a pendulum clock, and then make parts for weapons in the Sizhen Bureau?" ”

Li Jingshan smiled lightly and put a finger to her lips, "Shhh." ”

"Okay, got it!" Master Jing waved his hand, "I'll figure this thing out for you as soon as possible." So that you can go to the court to cheat money and cheat money. Ha ha. ”

Li Jingshan smiled and saluted, and was about to retire, when she suddenly heard Master Jing say, "By the way, how did you mix in the army?" In our Dalang country, women are not allowed to join the army. ”

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