Hui Shangyi was originally gloomy in his heart, and he was depressed, but after listening to Wu's words, the whole person became high-spirited again.

He had already asked Old Lady Wu about the problems Xiao Li had encountered, and Old Lady Wu naturally didn't embarrass him, so he told him everything.

Then, Hui Shangyi wrote a letter to Xie Yunxiu, briefly told Xie Yunxiu about the problems he and Xiao Li had encountered before, and attached Xiao Li's catapult drawings and the problems encountered at the end.

Three days later, Xie Yunxiu, who was still busy dealing with military affairs for Hui Shangyi, received a letter from Hui Shangyi from Yucheng, and almost spurted out a mouthful of old blood in anger.

"This idiot." Xie Yunxiu looked at Hui Shangyi's letter, a fist burst into green tendons, if Hui Shangyi was here, he would definitely not hesitate to punch up.

Even, the originally delicate and delicate face began to become a little hideous, and the corners of his mouth twitched uncontrollably.

He originally thought that after going for so long, Hui Shangyi should have reconciled with Xiao Li a long time ago under his own order, and he never returned to Qisu, probably still playing there, who knows, these two people did reconcile once, but Hui Shangyi actually annoyed Xiao Li again.

Xie Yunxiu saw the last catapult drawings left by Hui Shangyi, and he only felt extremely helpless in his heart.

He obviously reminded Hui Shangyi so many times before, if he wanted more places for Xiao Wanyin, why didn't he teach him a lesson?

So what, of course, forgive him.

Xie Yunxiu took out the final catapult drawings and studied them carefully.

Although he is clever on the battlefield, he is not a god, and when he encounters problems that he is not familiar with, he still has to study them carefully.

So, Xie Yunxiu stopped what she was doing and flipped through a lot of ancient books.

Originally, he didn't have much hope for this matter, and wanted to reply to Hui Shangyi to solve it by himself, but he didn't expect to look at it, he himself was a little fascinated, and felt that these tricks were very interesting and couldn't extricate himself.

In the end, he found inspiration in the way the ancients solved the transportation problem of large building materials, and then immediately wrote back to Hui Shangyi.

He first told Hui Shangyi again not to quarrel with Xiao Li and not to listen to Xiao Wanyin's words, and then sent the solution to Xiao Li's catapult, as well as the improvement plans for other weapons that he knew before and Xiao Li had researched.

Therefore, when Hui Shangyi received this reply, he was almost moved to tears.

Xie Yunxiu is really his most reliable buddy, not only his military advisor on the battlefield, but now he is about to become his emotional military advisor, and he is no less worried than his own mother.

Hui Shangyi was amazed when he saw the solution given by Xie Yunxiu, this method, he couldn't think of it even after racking his brains, Xie Yunxiu's mind was really not comparable to ordinary people.

After finding a solution, he was much more relaxed, and his whole body became trembling.

On this day, he deliberately took advantage of Xiao Li on the way to the barracks and stopped her.

"Is there something wrong?" Xiao Li still looked like he was ignoring and glared at him.

"I've got you covered." Hui Shangyi was triumphant and showed a confident smile at Xiao Li.

"Do you want to use the same trick a second time?" Xiao Li looked at him with some amusement, his tone was full of mockery, and he was about to leave without looking back.

"You don't have to change the material of the catapult, just add the rollers!" Hui Shangyi saw that Xiao Li was about to leave, and in a hurry, he directly said the content of Xie Yunxiu's letter to him.

"What?" Xiao Li listened to his words, looked back at him in surprise, and then showed a contemplative expression, and finally, he walked faster.

"Hey, you wait for me." Seeing this, Hui Shangyi also hurriedly followed.

"You have a point, I'll try it right away." Xiao Li didn't stop Hui Shangyi this time, and let him follow him.

Xiao Li returned to his tent and told the few craftsmen invited by the old lady Wu about this idea.

The others also felt that this modification made sense, so that even women could easily use the catapult without worrying about being too bulky.

A few people agreed and immediately started working.

Hui Shangyi watched several people walk around in front of him with an incredulous face, constantly busy, and those ordinary materials were as if they had some magic power in their hands.

One of them, with a knife, cut the two ends of a piece of wood twice, and inserted it into a large piece of wood before, and it turned into a clever little mechanism, and he looked at it carefully for a long time, but he did not see what the principle was.

Xiao Li is naturally busy with these people, she is mainly responsible for redesigning the entire structure, and the production is handed over to these professional people.

The drawings were reconceived and redesigned, and the original catapult was remodeled, and after an afternoon, a new catapult was born.

Xiao Li experimented on the grassland, and the effect was very satisfactory.

"It worked!" Master Wang, who was standing behind Xiao Li, also cheered out in surprise, with a little sense of relief, after all, it was too tiring to work here with Xiao Li, a person who strives for excellence.

"Thanks to you all today, I'm going to treat you to a big dinner!" Xiao Li was also very excited, and said to the few people around him who were involved in the making of catapults. Electronic Chinese Network

Hui Shangyi was still in shock at the amazing creativity and action of these craftsmen, and as soon as he heard Xiao Li say this, he immediately came up.

"Hey, shouldn't you be most grateful to me?" Hui Shangyi has a posture of inviting merit.

Xiao Li recalled that this idea was still given to her by Hui Shangyi, but she was very happy in her heart, so she also forgot to be angry with Hui Shangyi, and asked very good-naturedly:

"By the way, I haven't asked you yet, how did you come up with this solution?"

Hui Shangyi triumphantly took out a stack of paper from his sleeve and handed it to Xiao Li.

On it was the content of Xie Yunxiu's letter that he copied overnight, and even the improvement methods of many of Xiao Li's previous weapons.

Xiao Li looked through it carefully, and the expression on his face was first surprised and surprised, and then became puzzled.

In the end, she raised her head, frowned, and said without thinking, "This is what Xie Yunxiu helped you think, right?" ”

Hui Shangyi didn't expect Xiao Li to guess something so quickly, his face was so frightened that he blushed for a while, and quickly shook his head and said, "Who said it, this is the result of my own research." ”

"Come on." Xiao Li smiled helplessly.

These solutions are logical and clear, almost watertight, and the idea of adding a roller to the catapult may still be Hui Shangyi's inspiration for a while, but with these in front of him, I feel that it is not Hui Shangyi's ability.

Looking around, beside him, there is only Xie Yunxiu who has such a mind.

"Alas, well, I admit it, I wrote back to ask Xie Yunxiu." Hui Shangyi knew that he couldn't hide it from Xiao Li, so he had no choice but to admit it, originally wanting to be majestic in front of Xiao Li for a while.

Xiao Li looked at Hui Shangyi's depressed appearance, suddenly smiled, and said, "No matter what, I helped me solve a big problem this time, I should thank you." ”

Hui Shangyi looked up in surprise, "That was before that." ”

"I won't forgive you." Xiao Li remembered what happened before, and his face suddenly turned cold.

"Huh?" Hui Shangyi tugged at the corners of his mouth in disappointment.

So isn't his trip in vain? also asked Xie Yunxiu to see his jokes, you must know that he almost despised him to death in his reply.

However, Hui Shangyi didn't know that this time, he was not in vain.

At the very least, the atmosphere between him and Xiao Li eased a lot, and Xiao Li was also a little moved in his heart.

Because, no matter who came up with these plans by Xie Yunxiu or whom, what she saw was that Hui Shangyi cared about herself, and she really kept paying attention to herself.

It's just that she will never let go of the previous things at will.

Xiao Li immediately left Hui Shangyi behind, and happily invited a large group of craftsman brothers to eat and drink in the restaurant in Yucheng.

Hui Shangyi had no choice but to go home alone without interest, while thinking about what to do next.

He thought about it and planned to send a letter back to Xie Yunxiu, telling him that the solution he had designed was very successful, but it didn't seem to have any effect.

Just as he was passing by the front yard and was about to go back to his room to write a letter, he suddenly heard a delicate call.

"Major General!"

His eyelids jumped a few times, and when he looked back, it was indeed Xiao Wanyin, the woman Xie Yunxiu asked him to be careful again.

It was precisely because of this that he didn't intend to ignore her, just nodded to her lightly, and planned to continue walking.

"Young General, you seem to be very worried, can you tell the slave family?"

Xiao Wanyin walked around to him and blocked his way, she hadn't seen Hui Shangyi for several days, so naturally she didn't plan to let him go so easily, but wanted to pester him as usual.

Hui Shangyi was about to speak just now, but as if he suddenly saw something, he looked at the place behind Xiao Wanyin, and there was an inexplicable smile on the corner of his mouth.

"What's wrong? Major General? Xiao Wanyin felt that his appearance was a little strange.

Hui Shangyi shook his head and pointed in the direction behind her.

Xiao Wanyin didn't know what was going on, and looked in the direction he was pointing, and instantly the whole person stiffened in place.

It was none other than someone else, standing behind her was the Wu clan with a serious face, who was probably here from the beginning, and also heard what she said to Hui Shangyi.

At this moment, Xiao Wanyin was rarely a little embarrassed, after all, her tone just now was a little ambiguous, and the Wu family was biased towards Xiao Li, so she might find trouble for herself.

Wu nodded at Hui Shangyi, then pointed at Xiao Wanyin, who was at a loss, and said, "You, come with me." ”