Of course, as a modern person in the 21st century, it is certainly not unfamiliar with pistols, grenades, cannons, analog plastic guns, aircraft, tanks, etc., these have been played since childhood. However, these are just toys. Cannons, cannons, real guns, and cannons?

If Ouyang Xinyu had to complete the production of these weapons alone, it would probably not work. She racked her brains and thought about it, and finally came up with a good idea. Why didn't she use the knowledge and insights she learned in modern times and improve them with the existing methods of making weapons and their wisdom to create the latest weapons needed at present? She believed that although the individual's strength is limited, the strength of the team is extremely powerful. As long as they cooperate well, they will definitely gain.

Ouyang Xinyu is quite brave. She is not afraid of messing up herself. Will Liu Qingfeng discover it? But if you think about it carefully, what are she afraid of! Anyway, she is dead now in Qingfeng Village, and it is dead when she returns to Shangguan Mansion. Anyway, she will die no matter how hard she is, so she will die a little more heroic!

After the concerns were dispelled, there was no burden in thought. Ouyang Xinyu was about to let go of his hands and do something. She looked around and saw a lot of ready-made raw materials scattered in the corner of Liu Qingfeng's secret room. She thought that although these things didn't look very good, as long as they were re-adjusted, they could turn them into extremely powerful new weapons. Of course, due to the production conditions at that time, although they could not produce something as advanced as modern, they would at least be several levels higher than those produced by Liu Qingfeng and the others.

"How is it? Miss Wan'er, can you really do it? If it doesn't work, tell me earlier. It's still too late to regret it now!" Liu Qingfeng saw that Ouyang Xinyu had been in deep thought since entering this secret room. He didn't know if she was giving up. He had no other intentions, so he wanted to tease Ouyang Xinyu. He felt that sometimes she looked very cute when she was angry. At least, she was willing to get angry with him, which was much better than ignoring him.

"Repent? Hahahaha! I have never regretted it in my dictionary. Master Liu Dazhai, just wait and see!" Did this idiot want to use excitement to anger her? If Ouyang Xinyu was really a little timid in her heart just now, now she felt that there was nothing to be afraid of by Liu Qingfeng.

"Miss Wan'er said this, then I'm relieved! When will we start?" Ouyang Xinyu said so confidently, Liu Qingfeng was relieved. In fact, he really didn't have much hope for her to help him make weapons. He was just afraid that Ouyang Xinyu would give up so easily. Didn't he have no chance to contact her in the future? If she could persevere, at least he could take the opportunity to be with her every day in the past few days!

"Brother Liu, I just thought about it carefully. The process of making guns and cannons is quite complicated, and the materials here are not enough. Let's do this, I'll go back and prepare first, and draw the paper pattern for you. Then, you can produce components according to the paper pattern and then assemble them! What do you think?" Back to the point, don't modern engineers do this? Ouyang Xinyu can be considered an engineer now, right? She suggested to Liu Qingfeng seriously. "This idea is good! Miss Wan'er, if you don't understand anything in the middle, you can find you?" Ouyang Xinyu seemed to be very professional in speaking, and what she said makes sense. How could Liu Qingfeng not accept it? However, you can't just make a few drawings like this and it's done! His dream of spring and autumn is to be completed with her. Although I don't know if I can do something big, at least I can be together every day!

"Of course, if you encounter any difficulties or don't understand, I can personally guide you!" Ouyang Xinyu was serious this time. Her words made Liu Qingfeng feel the same way. Isn't that what he meant?

"Well, I'll feel relieved like this! But Miss Wan'er remember to keep it secret! I mean paper!" Liu Qingfeng was quite satisfied with Ouyang Xinyu's performance. She was much more obedient than before. How great would it be if she had such a change earlier? In this way, he wouldn't have to think of those inhuman ways to tease her! You can't blame him for Liu Qingfeng for being tricked, but only Ouyang Xinyu for not understanding the charm!

"Of course! Don't you believe me?" She came with twelve points of sincerity, but unexpectedly she was suspicious of Liu Qingfeng, which made Ouyang Xinyu feel a little unhappy.

"Miss Wan'er, it's not that I don't believe you! It's just that I'm afraid that once such an important thing falls into the hands of those with bad intentions, the consequences will be unimaginable!" Back to the point, Liu Qingfeng was worried about this point. It is still necessary to remind Ma Daha like Ouyang Xinyu. If something goes wrong, it will be more than Liu Qingfeng who is in trouble!

"Brother Liu, don't worry! I promise that there will never be a fourth person to know about this except you, Xiao Cuiya!" From Liu Qingfeng's expression, it can be seen that he was not joking. Ouyang Xinyu immediately assured him that Liu Qingfeng is worthy of being the leader of a village, and he will not miss the things he should pay attention to at the critical moment. In fact, even if he did not remind her of this matter, Ouyang Xinyu himself knew about it, but Liu Qingfeng didn't know her.

"Yes, Liu Dazhuan, just believe our lady! Our lady can do guns, but even our master and wife don't know it!" At this critical moment, they were still bargaining here. Xiao Cuiya was worried that Liu Qingfeng suspected Ouyang Xinyu's intentions, so she hurriedly stood up and said to Ouyang Xinyu.

"Xiao Cui!" Afraid that Xiao Cui's girl would say something wrong, Ouyang Xinyu winked at her and signaled her not to talk nonsense.

"Okay, I'll give you three days! Three days later, you come to me with a paper pattern!" Perhaps Liu Qingfeng was worried about Mr. Shangguan. Since Xiao Cuiya said this, what else should he worry about? He and Shangguan Wan'er had already decided to live for life. If there was no accident, they would have been a good match. Good fortune would have been a big deal! Now facing a completely unfamiliar lover, he still chose to hand over his destiny to her. I just hope that she would not let him down!

"Three days? Miss, is three days enough?" At the last moment, Xiao Cuiya still expressed her worries.
Chapter completed!