Xing Li was almost dead. He was not stupid. This thing was not equipment at all. It was simply a life-saving device!

Don’t ask him what moral integrity was. From now on, moral integrity is a passerby!

Compared with life, is moral integrity worth mentioning? Not at all!

Yu Chi and Meng Yu also looked over with envy. Wow, this equipment is really awesome!

Tang Qi has bulletproof vests. Tang Qi is qualified to apply for them! But the materials are far from comparable. Yu Chi couldn't imagine such bulletproof vests being mass-produced. "Ms. Qin, can this thing be mass-produced?"

Qin Hongfei knew what he was thinking and shook her head. "No, the cost is extremely high."

"But we can research and develop a common model to save costs." Turning to Qin Yun and Xing Li, he said, "You each get a set, but I must remind you not to rely too much on bulletproof vests. No matter how good the iron is, it will melt into molten iron once it is exposed to high temperatures for a long time."

"These equipments have special effects when saving lives unexpectedly, but once they are exposed too much and known, they will be prepared to change the direction of attack to unprotected places, such as the throat. Bulletproof vests can't save you, and you only have one life."

Qin Hongfei gave them these equipments in the hope of reducing the danger, but he didn't want them to be reckless just because they had the equipments.

Qin Yun and Xing Li both nodded with serious faces, we understand, we all understand.

Qin Yun's enthusiasm also cooled down, "Don't worry, we are not stupid."

Xing Li took the advantage and said unconsciously, "Don't worry, sister Fei, I will take good care of him."

He is not stupid, this thing must be very laborious, and Qin Hongfei made it for him 80% of the time just for Qin Yun's sake. Qin

Hongfei also nodded, and then gave Meng Yu and Yu Chi a set each.

Meng Yu took it happily, "Having this thing when necessary is no different from having two lives. Thank you, Miss Qin, by the way--" She suddenly remembered something she had forgotten and said, "A few days ago, there were signs of someone breaking into our house, but it didn't look like anything was missing. I checked the surveillance and it was your cousin who broke in, but there was no surveillance in the house. I checked it and didn't find anything missing."

Qin Hongfei groaned, "Qin Wanwan was here?"

She probably broke in when she was working. She walked into the study and glanced around briefly, then fell on the medicine bottles on the table. She had some psychological problems, so she always had a pattern in arranging these things, and they had to be neat and tidy, but now the bottles were crooked.

She walked over and picked up the medicine bottle to take a look. The bottle was still the same. She had an idea and opened the bottle and sniffed it gently. Several medicines naturally emerged in her mind, such as Houttuynia cordata and winter melon seeds. Her achievements in studying medicine were also slowly reflected at this moment. "The medicine has been replaced."

The same was true for several other medicine bottles. Something was replaced.

Qin Hongfei seemed to smile. Why couldn't she learn her lesson?

"What has Qin Wanwan been doing recently?"

"She went to Yangcheng with the Li family..." Qin Yun thought for a moment and suddenly realized, "By the way, I heard from my aunt a few days ago that Li Xianchu's mother was burned, and it was Wanwan who gave her a very good burn medicine to heal her. I was wondering why she has been so close to the Li family recently, it turns out that she stole the medicine Jinnan gave you to please them."

"Qin Qing also said recently that Qin Wanwan has become much more generous after returning from Yangcheng, as if she suddenly had money."

Qin Hongfei knew something in her heart. She estimated that she had exchanged the medicine for some benefits, but with Qin Wanwan's connections, who would believe her if she gave the medicine for no reason?

As she was thinking, Yu Chi said, "By the way, Miss Qin, Jiang Musheng is rescued."

Qin Hongfei was surprised. Rescued? "Amazing! It's true that the evil will last for a thousand years. He can be saved. I don't think he can be killed in a short time..." She paused, and her eyes became strange. No way?

Qin Wanwan went to get the Jiang family?

But there is only the Jiang family. The Jiang family has a certain connection with the research institute. Otherwise, which wealthy family would be so stupid as to take a white bottle without any mark.

The richer you are, the more afraid of death you are, and the more cautious you are, unless you know what kind of medicine it is.

And it just so happens that Qin Wanwan also knows a little about Jiang Musheng. She dares to take anyone's boat. She is really courting death.

Suddenly, she was not in a hurry to settle accounts with Qin Wanwan. "Don't tell anyone about this."

Qin Yun's heart skipped a beat. He suddenly felt that Qin Wanwan was going to die. "Fei, what are you going to do?"

Qin Hongfei was quite calm. "What I want to do depends on what Qin Wanwan wants to do."

Qin Hongfei came out of confinement and came to the old house! Qin Wanwan also came back, but as soon as she came in, she met Qin Hongfei's half-smiley eyes. Her heart skipped a beat. Did he know that she had changed the medicine? Impossible? Just when she was about to speak, Qin Hongfei looked away.

Beside him, Qin Yun lowered his head to eat, trying hard to control himself from looking at Qin Wanwan.

In order to avoid that look of looking at a dead person revealing something.

"Qin Hongfei..." Someone suddenly shouted at the door, "There is a package for you, it was sent by Xia Lu, come and sign for it."

"..." Qin Hongfei paused with her chopsticks in her hand, surprised.

Ah, Ms. Xia Lu still remembers that there is a daughter at home? !

Touched!

Qin Hongfei thought that her mother had forgotten.

She went out to sign for the express delivery, a big package, and opened it to see that she was stunned. It was not for her, but for someone else. She looked at the letter and saw a simple line of words.

Good girl, mom is busy and has no time to go home, please help me burn it for Qinqin.

Qin Hongfei looked at the pile of paper money, houses and other things in front of her, which were still scattered and she had to put them together. She was quite expressionless, "Who is Qinqin?"

Could she have a brother or sister?

When Grandma Qin heard Qinqin hurriedly flipping through the calendar, she exclaimed.

Qin Songguo also squatted down, reacted and rubbed Qin Hongfei's head, "Thank you for thinking about your sister-in-law when she was away from home."

Qin Hongfei looked at him in confusion, "Second uncle, you know her."

Grandma Qin's voice rang, "Qinqin is your aunt, and your mother remembered her when she was away from home." She, as a mother, had forgotten that her daughter's death anniversary was coming.

Qin Hongfei put the card back, pulled away Qin Shan's hand that was about to touch the paper money, held her in her arms and said, "By the way, Director Zhou also mentioned my aunt last time. Did my aunt marry and move to Qin City?"

How come she has no impression of it at all?

Grandma Qin was asking the third daughter-in-law to prepare some offerings. When she heard this, her expression became complicated. "It can't be considered as marrying in. Your aunt has been dead for more than ten years."

The old lady didn't want to say more about this and walked away.

The younger generations of the Qin family were quite strange. Even Qin Wanwan didn't know about this aunt.

Because her family never mentioned it, she and Huang Liang eloped in their previous life, so she didn't know even more.