Danger is always there, and the only thing we can do is to avoid it as much as possible.

But that being said, when danger suddenly and quietly comes, who can guarantee that they can avoid it?

Su Ruanruan stretched out her arms and wrapped them around Fu Wenjing's waist. "You must be well and come back well."

Fu Wenjing also raised his hand and held Su Ruanruan in his arms, "Don't worry, I will definitely come back safely."

The two of them just hugged each other quietly until the quadruplets came trotting in from outside, calling for their mother.

"Mom, I want a hug too." Xiaoyi asked in a baby voice.

Xiao Er and Xiao San have already opened their arms, "We want a hug too."

Xiao Si walked up to her and held Su Ruanruan's clothes with both hands, "Mom, hold me, don't hold Dad."

With the appearance of these four little guys, the sad atmosphere just now was completely dispersed.

Su Ruanruan pushed Fu Wenjing away, bent down and picked up Xiao Si.

Fu Wenjing could hold one in each arm, but as they grew to two years old, Su Ruanruan could no longer hold one in each arm.

Su Ruanruan was just worrying about what to do when she saw Fu Wenjing squatting down, throwing his arms around them, and picking up all three of the younger brothers.

The three brothers were held in his arms and lifted high. They were all very excited and their laughter almost broke through the roof.

It turns out that no child doesn't like being lifted up.

After playing with the four of them for a while, Su Runrun's sadness had largely subsided, and her mind became much clearer.

Since separation is an unchangeable fact, we must make full preparations before we part.

The last time Fu Wenjing went on a mission, Su Ruanruan had not yet confessed to him about the gold rush, and she didn't dare to help him bring anything.

But this time it's different.

Fu Wenjing had already known about Taojinjin's existence. This time, Su Runruan decided to bring him some more emergency items.

Antibiotics are relatively scarce at this time, but they can save lives at critical moments.

Buy some extra to be prepared.

In addition to antibiotics, bandages, sterile cotton swabs, and alcohol are all needed.

In terms of weapons, Fu Wenjing has guns.

But in some cases, guns are not omnipotent.

Su Ruanruan picked and chose in the Gold Rush Mall and finally chose a palm-sized electric prod.

Although its size is very small, its capacity is very large.

After fully charged, it can be used for ten to twenty days without any problem.

It is an electric baton with strong light. The moment it is turned on, the strong light can make people dizzy instantly.

When electric current hits the human body, it can cause a strong adult to lose consciousness within a dozen seconds.

Electric sticks like this had already disappeared from all major shopping platforms in the era before Su Ruanruan traveled through time.

After all, it has certain dangers.

Although it can provide some protection to people, it can also be easily used by some criminals to harm others.

In order to avoid more vicious incidents, this kind of thing will naturally disappear.

But in the gold rush, not only can it still be bought, but the quality and function are even better.

Su Runrun bought two, and after fully charging them, she gave them to Fu Wenjing, asking him to carry them with him, and also carefully explained to him how to use them.

Fu Wenjing kept it carefully, and also put the other things prepared by Su Ruanruan into a small bag and tied it around his waist.

Looking at the thin clothes Fu Wenjing was wearing, Su Runrun suddenly thought of a bulletproof vest.

If there is a lighter bulletproof vest worn close to the body, wouldn't that provide an extra layer of security?

Thinking this in her mind, Su Ruanruan immediately opened the gold rush app and started searching inside.

Just as Fu Wenjing was about to talk to Su Runruan, he saw Su Runruan staring straight at the void in front of her.

Seeing this, Fu Wenjing knew that Su Ruanruan was shopping again, so he didn't say anything to disturb her, but just watched quietly.

Su Ruanruan wrote the three words "bulletproof vest" in the input column and pressed the search button.

The result would pop up instantly, but to Su Ruanruan at this moment, this moment seemed extremely long.

She was really afraid that she would not find any results.

But fortunately, the result did not disappoint Su Ruanruan.

Not only was it actually searched out, but there are also many varieties and prices.

Su Ruanruan didn't even look at the cheap ones.

Although Su Ruanruan also knows that there are things in this world with high cost-effectiveness, when it comes to saving one's life, the last thing to consider is cost-effectiveness.

Every penny saved increases the risk.

The most expensive is not necessarily the best, but the expensive one will definitely not be bad.

Su Ruanruan chose the most expensive one and bought it, spending a total of 60,000 yuan.

Before, I thought that if I just lived on food and drinks, the balance would last me a very long time.

I didn't expect that so much would be used up in one go.

But Su Ruanruan didn't feel distressed at all, and was even extremely excited.

When the box appeared on the kang table, Su Runrun's eyes began to light up.

Fu Wenjing looked over curiously, "Wife, what did you buy?"

Su Ruanruan blinked at Fu Wenjing and said mysteriously, "I bought something to save my life."

Fu Wenjing raised his eyebrows when he heard this.

He didn't ask, just watched with interest.

Su Ruanruan did not continue to be mysterious, but opened the box impatiently.

She also wanted to see how effective the bulletproof vest she bought for 60,000 yuan was.

When the box was opened, a vest-style garment appeared in front of the two.

The vest was black and made of a material that neither of them had ever seen before.

Su Ruanruan reached out and touched it. The material was a little hard, but not completely hard, and it felt cool to the touch.

Fu Wenjing had never seen this thing before, so he came over and asked curiously, "Wife, what is this?"

"Bulletproof vest."

Su Ruanruan was talking while putting on her shoes and getting off the kang.

Fu Wenjing just felt strange, "Wife, where are you going?"

Su Ruanruan walked towards the kitchen without looking back, "I'll go get the knife."

Fu Wenjing, "???"

Why are you going to get a knife so late at night?

Before Fu Wenjing could figure this out, Su Ruanruan came back from the kitchen with a knife.

Su Ruanruan took the knife and slashed at the bulletproof vest.

She had never seen a bulletproof vest or worn one, but had seen some posts about it online before.

There are many types of inertial sensors, and the differences in principles and materials will also result in different performances.

Some body armor can be cut with a knife, and it is even easier with harder metals.

But there are better bulletproof vests that can, to a certain extent, be invulnerable to swords and guns.