She returned from a flash marriage, and many people in Beijing were a little panicked

Tang Xin has a good memory and she has definitely seen this license plate number before.

She quickly remembered where she had seen it. She had seen this license plate number in the hospital before, when Long Xiaohan's old leader was hospitalized.

She glanced at the plaster in her hand and went into the house.

"Xiao Lin, this is Grandpa Liu's plaster, how can you give it to her?"

Xiao Lin looked at her and said, "Didn't Grandpa Liu tell you? He went to the research institute. Normally, when he goes to the research institute, he will be busy for a long time. He may not come back for ten days, half a month, or even one or two months."

Tang Xin was slightly stunned: "So, Grandpa Liu is also a researcher?"

Xiao Lin was also stunned: "Don't you know? Grandpa Liu is a very famous old expert. I don't understand what he studies, but he is very powerful."

Tang Xin really didn't realize this. Grandpa Liu usually dressed so low-key, and he even built a greenhouse in the courtyard of his villa to grow vegetables. He didn't look like an intellectual or old expert at all. He did look more like a farmer.

Tang Xin then asked, "Then do you know how to find Grandpa Liu? He needs to apply plaster to his waist these days."

Xiao Lin shook his head: "I don't know about that. What Grandpa Liu does is confidential. We can't ask about it casually."

Tang Xin didn't stay any longer. After leaving Grandpa Liu's house, she called Long Xiaohan.

Since that car took over Long Xiaohan’s old leader, maybe Long Xiaohan can find Grandpa Liu.

Long Xiaohan really didn't know, but when he heard that the car picked up the old leader, he roughly knew where Grandpa Liu was sent, and immediately sent an address to Tang Xin.

Tang Xin followed the address and took a taxi there. He soon arrived at the gate. It was a large courtyard with guards standing guard but no gate plaque.

She found the guard, explained the situation, and hoped that he could help deliver the ointment to Grandpa Liu.

The guard refused her, saying that the rules here were that they could not help deliver anything.

Tang Xin could understand this. After all, this was a confidential unit and the people inside had very special identities. If someone had bad intentions and sent something dangerous in, the consequences would be disastrous.

Then she thought of asking Grandpa Long if he had Grandpa Liu’s contact information, and asked Grandpa Liu to come out and get it.

She had just found Mr. Long's contact information on her phone and hadn't made the call when a car drove up and the window rolled down, revealing a familiar face.

"Xin girl, why is it you?"

The person who came was Hong Guoqiang, which surprised Tang Xin.

"Commander, why are you here?"

"I'm here to deliver a document. Why are you here?"

Tang Xin explained the situation, and she was somewhat hopeful that maybe Hong Guoqiang could help her deliver the ointment.

Hong Guoqiang then asked, "What's the name of the person you're looking for?"

Tang Xin shook her head: "I really don't know about this. I call him Grandpa Liu. He is more familiar with my grandfather."

Hong Guoqiang shook his head: "Then I can't help you. There are too many people with the surname Liu here. If you don't know their names, I don't know who to find."

Tang Xin was just about to say that she should call Mr. Long to ask, but Hong Guoqiang said, "How about this, I'll take you in, and you can go in and ask for yourself."

Tang Xin was a little surprised: "Is it possible? Isn't this my confidential unit? I can't come in without a letter of introduction, right?"

Hong Guoqiang waved his hand: "No, I trust you, get in the car, I'll take you in."

Tang Xin got in the car and Hong Guoqiang's driver drove into the yard.

Hong Guoqiang took Tang Xin into the building of the research institute. There was a guardhouse at the entrance of the building, so Tang Xin couldn't get in. She couldn't get in this time.

She told the guard the characteristics of the person she was looking for. After listening, the guard suddenly realized and said, "So you are looking for Professor Liu. I will make a call for you later."

Hong Guoqiang handed Tang Xin over to the security guard and went to do his own thing. Tang Xin waited for the security guard to finish his call and then began a long wait.

She waited for about ten minutes, but Grandpa Liu didn't come out, and he didn't send anyone else to get the things.

At this moment, a man walked into the building and saw Tang Xin waiting for someone at the door. He stopped and took a closer look: "Who are you..."

Tang Xin looked up and the man asked in surprise, "Are you Instructor 17?"

Tang Xin was surprised that someone recognized her with this identity. She thought that no one would recognize her with this identity in China, but she didn't expect to encounter such a person here.

However, Tang Xin had no impression of this person and couldn't help asking, "Excuse me, who are you...?"

Seeing that Tang Xin did not deny it, the man said excitedly, "Is it really Instructor 17? Why are you here?"

Tang Xin simply replied: "Waiting for someone."

The man immediately reached out and held Tang Xin's hand: "Instructor 17, I'm glad to see you here. I called you before and wanted to invite you to our institute for guidance, but you didn't have time."

Tang Xin remembered, "Are you Professor Chu Hengxi?"

Tang Xin had only received one invitation from Professor Chu Hengxi when she was in the training camp. This was because she designed a weapon in the training camp, one of the aspects of which was similar to a weapon that Chu Hengxi and his team were researching, so he wanted to invite her to provide guidance.

Unfortunately, Tang Xin had a training mission at the time, so she refused, but she shared her design drawings with Chu Hengxi.

Chu Hengxi smiled and said, "I didn't expect you to still remember me."

Chu Hengxi spoke very politely to Tang Xin, and it can be seen that he really respects Tang Xin.

Tang Xin nodded: "Hello, Professor Chu."

Chu Hengxi then said, "I wonder if Instructor 17 has time to go up and sit down. I can help you find the person you are waiting for."

Tang Xin did not refuse. Grandpa Liu had not made any movement and no one knew when he would come down to get the ointment. It was not a good idea for her to wait endlessly.

Tang Xin followed Chu Hengxi into the building. Chu Hengxi's office was on the third floor. As soon as they entered the door, he made tea and poured water for Tang Xin.

"Does Instructor 17 have any new designs recently?"

Tang Xin took the teacup and said, "You don't have to call me Instructor 17, just call me Tang Xin."

Chu Hengxi thought the name sounded familiar, but he couldn't remember where he had heard it before. He then said, "Your design helped us a lot last time and helped us make a big breakthrough in technology."

Tang Xin nodded: "If you have any questions in the future, just ask me directly."

Chu Hengxi is a very famous military weapons expert in Country Z. Tang Xin doesn't want to keep anything from him and is willing to share everything she knows with them. She thinks it would be great if it could help the military development of Country Z.

Chu Hengxi was not polite: "In fact, we are currently researching a new weapon. If you can help, that would be great!"

Hearing this, Tang Xin looked at Chu Hengxi and said, "Help? What kind of help?"

She has a lot of things to do now. Although she is not stingy in sharing her things, it does not mean that she has time to participate in their design.