Shen Qingqing came out of the office with a worried look on her face. She could hear the hidden meaning of what Captain Hu said just now. He just suspected that she might have stolen someone else's blueprints, or that she was a spy sent from abroad. After all, it was unreasonable for her, who had never been involved in related matters, to suddenly design such professional blueprints.

But Shen Qingqing had already learned the relevant knowledge in her previous life, so she was not afraid of the other party's suspicion of her. After all, even if he racked his brains, he would never figure out that she learned these things from space.

After a period of investigation, the higher-ups finally confirmed that Shen Qingqing's identity was clear and she had no abnormal behavior. Although Captain Hu still had some doubts, the investigation report was there, so it was useless for him to doubt.

Instead, it was Shen Qingqing who took the initiative to find Captain Hu. In order to prove her knowledge, she flipped through all the books related to space warfare and finally found a book about military weapons that would not be beyond this era. It looked more like a manuscript than a book.

Shen Qingqing thought of a way and spent ten hours to make it look old from the inside out, making it look like a manuscript that had been stored for a long time. After doing this, Shen Qingqing found Captain Hu the next day.

Seeing Shen Qingqing, Captain Hu was a little surprised, but he still took her to his office, "To be honest, I didn't expect you to come to see me?"

Shen Qingqing smiled calmly, "Captain Hu, I know you don't trust me. In order to prove my innocence, I brought the evidence here. I believe you will be shocked after seeing what I have in my hand."

"Oh? Really? Then I'm really looking forward to what kind of surprise Comrade Xiao Shen will bring me."

Shen Qingqing took out the things she had prepared from the cloth bag she carried with her and handed them to Captain Hu. Captain Hu picked them up casually and flipped through them, but when he saw them, he was instantly shocked. He sat up straight, as if he couldn't believe his eyes.

He quickly took the pen from the table and carefully read through the pages one by one. He was completely immersed in the manuscript, as if nothing in the outside world would arouse his interest.

Shen Qingqing was not in a hurry, she sat in front of him and waited quietly for the result. After about an hour, Captain Hu finally pulled his thoughts out of the manuscript and sighed heavily. He held the manuscript in his hands, and he was trembling uncontrollably.

"Where did you get this thing?" Captain Hu shot a sharp look at Shen Qingqing.

Shen Qingqing was not afraid of his gaze at all, but said, "Captain Hu should be able to see the importance of this manuscript. I bought it from a scrap collector last time. At that time, I saw that it had various pictures and English, and I thought it would be useful, so I bought it. Captain Qin also knows about this. If you don't believe me, you can go and ask."

"I have always liked reading, so I often go to used book stalls or junk yards and buy books from time to time. I didn't know what this manuscript was about until I attended the weapons exchange conference not long ago after being introduced by Captain Qin. I suddenly realized that this manuscript was not that simple. After I came here, I began to try to restore the drawings above and added my own ideas."