Su Shilang was a craftsman, and when he was in Jinyang, he was responsible for developing bed crossbows and Zhuge crossbows according to Wang Yu's drawings, and later in Chang'an, Li Yuan promoted him to an official.

Li Shimin's words did not say anything to be developed, but Li Yuan and Li Shimin both knew it.

Li Yuan bowed slightly, confirming his guess.

Li Shimin said again: "Aye, these drawings are very precious, what if they lose them?" We can't ask Xiao Yu'er to send another one back, right?

"In the child's opinion, it is better for the child to copy a copy, the original picture is kept by Aya, and the copy is given to Su Shilang."

Li Yuan thought for a while, and showed a look of approval: "It makes sense, you are too slow to copy alone, I asked Su Shilang to copy with you." ”

Saying that, he asked someone to pass on Su Shilang, and then asked Zuo San about Wang Yu's current situation.

Zuo San told him what he knew, and was sent down by Li Yuan.

"King Tang, Su Shilang is here."

"Xuan."

Su Shilang entered the main hall in a nervous mood and saluted respectfully: "King Tang, Duke of Qin." ”

This is the New Year's Day, and I don't know what King Tang called him for? It doesn't always feel like a good thing.

Li Yuan pointed to the bookcase on the right: "Su Shilang, sit." ”

Su Shilang walked to the back of the bookcase and sat down.

Li Yuan held the box, went to Li Shimin's side first, and put half of the drawings on Li Shimin's bookcase.

Li Shimin didn't say a word, picked up the pen and began to copy.

Li Yuan walked up to Su Shilang again and put the remaining half of the drawings on his bookcase: "Copy these drawings again, don't make a mistake." ”

Su Shilang picked up a piece of paper suspiciously, unfolded it and looked at it, his eyes were straight, this thing ...... It's a bed crossbow!

However, the bed crossbow on it looks smaller than the bed crossbow they use now, but it has improved a lot, and if it were him, he would definitely not be able to make it.

The person who developed this thing is by no means an ordinary person.

Wait, this handwriting...... It is Wang Yu's handwriting.

This precise and meticulous style of construction drawings, he has seen Wang Yu draw and modify with his own eyes, and the font used is also the small block she often uses, so he will never admit mistakes.

However, he heard that Wang Yu sneaked out from Hedong City to play, and Tang Wang also sent people to look for her, but he has not returned yet.

And where did all this stuff come from?

Su Shilang suddenly realized that the rumors were not so simple, he raised his head, and as soon as he touched Li Yuan's gaze, what he wanted to say swallowed into his stomach.

This should be confidential, he can't ask, he can't tell......

Li Yuan kept looking at him, and seeing that his expression was unpredictable, he said with a calm face: "What's wrong with Su Shilang?" ”

"No, no, no problem, no problem." Su Shilang hurriedly spread out the drawings and went to get the pen.

At this time, the chamberlain said at the door: "King Tang, the prince asks to see." ”

Li Yuan frowned, Xiao Yu'er had not returned safely, and the less people knew about this matter, the better.

Thinking of this, Li Yuan walked out of the main hall.

Li Jiancheng, who was waiting outside the hall, was startled when he saw Li Yuan come out in person, and hurriedly saluted: "Aya." ”

Li Yuan asked, "What's the matter?" ”

"The child saw that Aya had been away from the table for too long, and was worried about Aye, so he came to have a look." Li Jiancheng showed a worried expression at the right time, and secretly looked into the hall out of the corner of his eye.

It's a pity that Li Yuan blocked his sight, and he didn't see anything.

Li Yuan pondered for a moment: "I still have something to deal with, tonight's banquet will be handed over to you to preside, after the banquet is over, you and the Zheng family will go back, don't use it for me." ”

"Najiro ......"

"I'll tell him to do something, you don't have to worry about him."

Li Jiancheng waited, and saw that Li Yuan had no intention of elaborating, so he retired.

After leaving the Wude Palace, Li Jiancheng instructed his guards in a secluded place: "Go find an inner attendant of the Wude Palace." ”

After a while, the guard led an attendant over.

"Son, what do you command?"

The chamberlain's attitude towards Li Jiancheng was very respectful, after all, the actual ruler of this palace was the king of Tang, and Li Jiancheng was the son of the king of Tang, if nothing else, it would be in the future......

"Is Qin Guogong in the palace?"

Li Jiancheng's voice interrupted the waiter's thoughts, and the waiter immediately replied, "Yes." ”

"What is he doing in the temple?" Li Jiancheng asked again.

The waiter: "I don't know, the king of Tang drove out all the attendants, and there was no one left to serve them." ”

"Who else is there in the hall besides the two of them?"

"And Su Shilang."

Su Shilang? Craftsman?

What are they doing together?

The chamberlain thought for a while, and then said: "By the way, there was a servant of the Duke of Qin who came to see King Tang before, and it seems that he came back from a long way away. ”

Li Jiancheng looked puzzled, was silent, and asked, "What else do you know?" ”

The chamberlain replied honestly: "The little one only knows so much. ”

"Go down."

After sending away the chamberlain, the wrinkles between Li Jiancheng's eyebrows deepened, and Erlang's servant saw his father, and then his father summoned Su Shilang.

Then, the three of them, Father, Erlang and Su Shilang stayed in the main hall and never came out, what were they doing?

It seems that his father didn't plan to tell him.

Thinking of this, Li Jiancheng felt very uncomfortable, feeling that Li Yuan was biased, and told Li Shimin but didn't tell him.

"You two stay and see when Qin Guogong and Su Shilang come out."

"Yes, Shizi."

......

Two hours later, Su Shilang rubbed his sour wrist and said to Li Yuan, "King Tang, I have finished copying everything." ”

Li Yuan raised his head from the fold: "Didn't you make a mistake?" ”

Su Shilang replied respectfully: "After I finished copying, I carefully compared and checked it, and there was no mistake." ”

"That's good."

Li Yuan got up, walked to Li Shimin's side, and called out in a slightly heavy tone: "Erlang." ”

"Huh? Ayer. ”

Li Shimin's body flicked and pulled his mind back from the drawing.

Seeing Li Yuan's outstretched hand, he immediately understood, sorted out the copied drawings, and handed them to Li Yuan.

Li Yuan took these drawings and put them on Su Shilang's bookcase, "Give me the original drawings." ”

Su Shilang had already sorted out the original map, and when he heard this, he immediately handed it over to Li Yuan.

Li Yuan held the drawings and said to Su Shilang: "It's late, you will stay in the palace today to rest, and tomorrow I will summon someone into the palace to help you make these things." ”

It seems that his vacation has ended before it has even begun.

Su Shilang felt bitter in his heart, but he didn't dare to show it on his face.

"Remember, as before, if one of these drawings leaks out, the Nine Clans will be punished.

"If you do it well, everyone will be rewarded."

Su Shilang knelt down and solemnly accepted the task: "Yes, the subordinates will do their best to complete the task as soon as possible." ”

"Alright, you can step aside."

Li Yuan recruited the chamberlain and ordered him to settle Su Shilang.

Li Shimin was still studying those drawings, and he couldn't help but admire: "Aya, this person has such attainments in equipment at a young age, and he can indeed be called a prodigy."

"And the name of the prodigy, compared to the little Yu'er, is as good as it.

"Such a talent is worth grabbing."

Li Yuan remembered that Li Shimin and Li Sanniang blamed him for his grievances that day, and when he heard Li Shimin's words at this moment, he immediately felt angry.

As soon as the corners of his lips were raised, he heard Li Shimin say: "However, such a talented prodigy craftsman, Dou Jiande will definitely pay attention to it, and he will also focus on protection."

"Xiao Yu'er only led a hundred Xuanjia troops, I'm afraid I won't be able to grab people."

Li Yuan: "......"