However, Qin Hongfei still answered his question, "Yes, not only can it be mass-produced, but it can also turn ordinary pens into electronic pens, automatic pens, and even the size can be freely shrunk or enlarged."

She knew the identity of this man! She

also roughly guessed what the other party meant, so she didn't hide it.

If such people really want to check, she has used this pen many times, and it is easy to find it.

Uncle Sun's eyes lit up and strode forward. Tang Jinnan's gentle tone carried a hint of displeasure and warned, "Uncle Sun!"

He didn't rush to leave, staring at Uncle Sun silently.

Uncle Sun paused, looked at the two of them in confusion, and said in a loud voice: "What's wrong, I just want to talk to the young comrade, are you afraid that I will hurt her?"

Qin Hongfei knew that he was not afraid of hurting her, but was afraid that Qin Yan's sister's identity would be exposed! Did she think that this identity could be hidden for a long time? She felt that it could not be done, and she knew it in her heart, but she did not say anything.

Tang Jinnan made an excuse, "Our identities are not suitable for getting too close to her, especially Uncle Sun."

Uncle Sun thought about it and thought it was a reasonable reason.

He kept five steps away and said, "Okay, I won't stand too close." He threw the pen to the first, and said, "You kid, hurry up and leave. If you really stay until dawn, Jiang Musheng's people will come to search, and I can't save you, you know."

Having assassinated Jiang Musheng, the first is now a wanted criminal.

Jiang Musheng's people were looking for him. On the surface, people like Uncle Sun were supposed to help Jiang Musheng find people, but... Tang Jinnan was Cang Lao's only student, and Cang Lao loved this student very much. He knew that if he touched Shou, the student might turn against his teacher, but he couldn't do it too openly, so he could only protect him secretly. If he was

really caught, he would just say that Shou threatened Jinnan.

Jiang Musheng didn't dare to say anything. If he dared to say it, he would be an enemy of the institute.

Shou had some worries in his eyes, but he knew that staying would implicate Lao Qin's family. He gave the two of them a look to take care of themselves and turned away.

When they left, Uncle Sun remembered something, stepped back five steps, looked at Jinnan defensively, and said with a smile, "Jinnan, you don't have any medicine with you, do you?"

Tang Jinnan watched Shou's back blend into the night, then looked at him with a calm look.

Uncle Sun touched his nose and said to himself, "I'm not afraid, I just want to remind you not to follow the chief around and take risks. It's been two months since Cang Lao let you out, and you've been under a lot of pressure. No one else has the right. My people follow the chief. If you take action, I'll catch the chief and hand him over to Jiang Musheng. Don't look at me like that. I'm just an obedient person, but it's also very difficult." He was under a lot of pressure.

This kid is not easy to mess with.

Now he is just the heir of a lineage of Western medicine, but when he really inherits Cang Lao's legacy in the future, it will take ten years, or even no time.

By that time, he will be begging for food under others.

However... there is no way.

Tang Jinnan was in a bad mood, but he replied calmly, "I know."

Uncle Sun was relieved. It was good to know. His eyes fell back on Qin Hongfei. He was interested, very interested. "Little comrade, the pen just now is a very dangerous thing..."

Qin Hongfei smiled faintly, "Yes, it is very dangerous, but I have only used it to protect myself, not to hurt others. What's wrong? Do you want to arrest me? Then you must first have evidence that I used it to hurt people."

Uncle Sun didn't care. This thing was a good thing. If used, it could save the lives of many brothers at a critical moment. He said, "There is no need to be so defensive. I have no ill intentions, and I saw you give it to Mingshou just now."

Qin Hongfei said, "I also saw you let him run away."

"Just say what you want to say. Don't use this to threaten me. It's useless. I just gave him a weapon and he ran away. You saw it, but you didn't catch him. It's useless without actual evidence. But if you let him go, I can drag Tang Xiaojin to testify. Then, you will be in trouble."

Who is she threatening?

She has seen enough of adults' hypocrisy.

Uncle Sun smiled and wanted to say that Jinnan would not testify for you, but Tang Jinnan responded directly and gently, "Okay."

He: "..."

He put away his smile and stopped beating around the bush, and said, "Little comrade, let's not make a fuss. Yes, this deal will help us a lot. I can buy it. This thing is a sharp weapon. You can't produce it in large quantities to sell to others, but you can sell it to us through formal channels. We are willing to buy it. We can negotiate the price as long as the materials and things meet our standards. Look at your family, it's so shabby. If you make money, you can buy a better house to live in, and you can wear nice clothes, and you don't have to dress like a tomboy... It's a waste of your handsome face, little comrade."

Qin Hongfei looked at him deeply.

Whose family are you talking about?

Who is the tomboy again?

Very good, I'll take note.

She looked at Tang Xiaojin, "Who is this?"

Tang Jinnan understood what she meant, "Sun Shu, an active member, the head of the Central City Tiger Eagle Team. Uncle Sun, I won't sell her things to you." I won't sell them, and I can't sell them.

Once I sell them, the higher-ups will definitely check Qin Hongfei's identity, and it will definitely be exposed.

So no matter who I sell them to, I won't sell them to Sun Shu.

Uncle Sun didn't have to force it. He said seriously, "Jinnan, you also know that if this thing is used well, it will be a help."

Tang Jinnan said, "I know, this thing is easy to produce, the materials are simple, and it is easy to carry. If everyone has one, it will definitely be a good help for Uncle Sun and the people in his team. If it weren't for Qin Hongfei's personal wish, and Qin Yan's intention, Tang Jinnan would also ask Qin Hongfei to help sell a batch.

But...

no.

Qin Hongfei also agreed that she couldn't make any deal with Uncle Sun.

If she made a deal with someone of his status, the eighteen generations of her Qin family would be investigated to ensure that there was no problem. In that case, the possibility of being taken away from Xia Lu and Qin Fei was too great, and it was also very risky and would bring risks to her family.

"Mass production and sale is impossible." Qin Hongfei said, "If you want, I can give you a few." Giving away is different from selling. Giving away will only check whether the items have a positioning system or other things, and they will not be checked.

Although she was not very happy that this person broke into her house.

But she understood her duty, and she always respected such people because they all used their brains to defend their homes and the country.

Sun Shu saw that the two refused again and again, although he didn't understand why, but he didn't understand Hongfei, but he understood Jinnan.

If there was no special reason, he would not have insisted on refusing.

Somewhat disappointed, he sighed, "It's better to have it than not to have it. Although this thing is good, the material is not durable!..." He felt that it was better to get it than not to get it. He could make a few and take them back to see if he could imitate it.