Tang Jinnan also told Qin Hongfei a piece of news, Yue Dongjie and his teacher should go to the Middle East.

Qin Hongfei reacted immediately, "Is it for Principal Shen?"

Tang Jinnan nodded, "Yes, Principal Shen is back, but Principal Shen is unwilling, so the people sent there are sitting on the bench."

It would be fine if they didn't know that Principal Shen had a heart attack, but now that they know, the rear can't just ignore it. But what can they do

? After Yuezhou and Ace died, the Middle East started fighting again for the division of territory. Principal Shen didn't want to leave at all. You talk to him about reason, but he argues with you.

This is quite worrying.

The people sent there are afraid that Principal Shen will not be killed by the enemy, but die in their own hands, which is simply terrible.

Qin Hongfei flipped through the book and asked, "Where are Principal Shen's family members?"

Tang Jinnan said, "I tried to persuade them, but Principal Shen convinced them instead."

Qin Hongfei was happy.

She thought for a moment, "Actually, it's understandable no matter where you are. People like Principal Shen have been busy for China all their lives. Now that the Middle East is tense, you let him come back, which is more painful than killing him. But knowing that he has a heart disease, if you leave him on the front line, that's not justifiable. It depends on who can convince whom."

Tang Jinnan couldn't help but glance at her and nodded. On this point, he and Qin Hongfei thought the same.

In fact, if Qin Hongfei said, people should decide their own fate, at least she hoped that this was the case.

Of course, this is not very practical in the research institute: "By the way, Tang Xiaojin, can you help me find someone?"

Tang Jinnan thought she needed an assistant. When she heard the name Qin Hongfei said, she looked at her with some surprise, then nodded, "Okay."

Yue Dongjie and Lu Jiaan went to the front line, and in the end they did not convince Principal Shen to come back, but only convinced him for a time limit.

With a time limit of two years, Principal Shen promised to stay for another two years and then he would definitely return.

However, in reality, this sentence was said more than ten years ago -

Qin Hongfei returned to Qinhuai Street, and the big house was still under construction, but it had already taken shape.

Next door, Grandpa Long came out with his old revolutionary water cup, and was quite happy to see her: "Girl, what's up, you're back?"

Qin Hongfei also felt nostalgic when she saw him, as if she had been away for a century even though she hadn't been away for long: "You're back to study."

Grandpa Long was quite surprised, "Your whole family has moved, aren't you moving with them?"

Qin Hongfei said that I was nostalgic, "You still like to stay in the old place."

Grandpa Long: "..."

How could a young man act like an old man, but he was also quite happy.

He had been neighbors for more than ten years, and suddenly his neighbor was moving away, and he missed her a lot.

The Qin family basically moved their entire family, but they didn't move all of them, so they moved slowly. The third house went first because Qin Qian and Zhou Tong were still young, so transferring schools wouldn't have a big impact. There was also the fourth house.

The first house looked at Qin Hongfei.

As for the second house, Aunt Qin's new house had just been built not long ago, and she had a good relationship with her natal family. She knew that Qin Hongfei was coming back, so she decided to wait for her to come back and then move slowly.

But it's normal for people to move to higher places.

After chatting for a few words, Grandpa Long turned around to go back to the house, but suddenly there was a thud and he fell down.

Qin Hongfei was about to leave, but when he heard the noise, he turned around and hurried to help him.

Grandpa Long stood up, but fell down again suddenly. He repeated this several times before he stood up and sat down. He supported his old leg and kept muttering that it was useless.

Qin Hongfei pressed him and was relieved after confirming that he was conscious: "You are old now, remember to go to the hospital for regular checkups, don't delay minor illnesses until they become major ones and cost more money."

Grandpa Long didn't want to go, "Those doctors in the hospital just like to scare people, and they scare me into getting sick even when there is nothing wrong.

I won't go." Qin Hongfei's heart moved a little, and she said quickly, "Then, next time you have something, just call me and I will see you. If it doesn't work, we can go see a doctor again."

Grandpa Long was stunned, "You will see me?"

Qin Hongfei nodded.

Grandpa Long drove her out.

This child, how cruel.

He actually said he wanted to treat him, and used him as a guinea pig.

Qin Hongfei felt very sorry, why? Actually, I am still a little sure.

Jiang Wan knew she was back and came to see her.

The previous sensor was an initial experiment and many problems were found. He recorded all the problems.

Since it is a sensor, it cannot lose its function when there is no anti-detection watch. It can be set as a cold weapon range sensor. This is very troublesome, but it is not impossible. Once it is done, it will play a good defense and screening role when it is turned on at any state banquet in the future. It is just troublesome to do.

Fortunately, people like Jiang Wan and Zhuang Yan are not people who are afraid of trouble. Just thinking about using this sensor in a state banquet in the future makes them feel extremely honored.

Qin Hongfei paused, "Where is Wu Shan?"

Jiang Wan said, "At the factory." Then he looked up and said, "What's wrong?"

Not long after, Qin Hongfei went to the factory to find him in person.

Wu Shan had recovered his emotions. Seeing Qin Hongfei coming to him, he thought he had done something wrong and was at a loss. "Miss Qin."

Qin Hongfei said, "Don't be nervous. Didn't I promise you?"

Wu Shan was very confused. What did you promise me?

Soon, he knew.

Meng Yu threw a person tied up like a dumpling in front of him. This person was not a Chinese.

Wu Shan was even more confused. "Miss Qin?"

Zhuang Yan was also surprised. What the hell was this? He kicked it and it moved. Oh, a person.

Jiang Wan remembered something. "This man, could it be..."

Qin Hongfei said, "He is the guy who killed your sister Wu Lan."

Wu Shan was stunned.

Wu Shan's eyes widened, and soon, looking at the black man on the ground, his eyes turned blood red. "Is it him?"

Qin Hongfei nodded.

Meng Yu said, "I personally confirmed the person they wanted with the martial arts school, it can't be wrong."

The person Qin Hongfei and Tang Jinnan wanted was this guy.

He had killed researcher Wu Lan before, and was arrested and locked up by the martial arts school.

When Qin Hongfei went to ask for him, he hadn't been punished yet, so she asked for him. Of course, the process was somewhat difficult, but that's not important.

"He's a death row prisoner, and the interrogation has been completed." Qin Hongfei looked at Wu Shan and said, "Now I'm handing him over to you, what are you going to do with him? Kill him or..."

The man on the ground struggled and howled as if he wanted to beg for mercy.

Wu Shan was a little dazed. "Kill him?"

Qin Hongfei nodded. "Yes, you can kill him. I have already obtained the consent of the martial arts school. You killed him for the sake of life and it is not a criminal offense, Meng Yu."

Meng Yu handed the dagger to Wu Shan and cleared the place for others, leaving the place for Wu Shan.

Everyone else left.

Qin Hongfei only left Meng Yu inside to prevent Wu Shan from getting hurt.