at the same time, he also told ma hong and the others to get ready and send someone to escort him back. he also asked linlin laboratory to arrange an escort vehicle for him.

Soon, Minister Lu returned to the capital with the things.

the first thing he did was to send the color-changing tree to academician yang's group at the chinese academy of sciences.

At the same time, he brought the two bubbles to the leader.

leader, this is the bubble that was grown by the space plant. As soon as Minister Lu saw the leader, he began to report and handed the leader Pao Pao.

When the leader saw the bubble and thought of the functions that Minister Lu had mentioned, he was naturally shocked.

One must know that it would take a lot of money for scientific equipment to create a protective shield with such a function. Ordinary people couldn't even afford it.

Now, a plant could actually grow bubbles with such a function. How amazing was this?

The leader sighed. it's really hard to imagine. There's no interference. How can a plant grow something like this? wait, human interference? "

the leader's brows furrowed, and his expression seemed to turn serious. he asked minister lu, " "Xiao Lu, look at this bubble and think of the color changing tree. Combine these two things, what do you think of?"

When Minister Lu heard this, he thought for a moment and was stunned. protective headcovers and protective suits? "

"en!" The leader nodded solemnly.

With the effect of the color-changing tree, they also thought of using it on cloth to make the color-changing material.

The effect was also very obvious. This color change was almost the same as a hidden color.

If the color-changing tree was used on the protective suit, what about the bubble? wasn't it just a protective helmet?

It seemed to be a special set material that could be used to make a set of items.

If it was just a coincidence, then it was still possible that it was the magic of nature that created these two things.

However, if it was not a coincidence and something was interfering, or if this thing was cultivated to have such a use, then the situation would be serious.

This seemed to indicate something.

Minister Lu and Minister Zhou certainly didn't know that these two things had nothing to do with each other. It couldn't even be considered a coincidence. It was just a fake.

Qin Lin would never have thought that his own sneaky trick would have such a coincidental combination with another kind of seed, which made Minister Lu and Minister Lu think so.

no matter what, we have to test the effects of this bubble first. Let's send it to the fire department in the capital! in the end, the leader still instructed minister lu first.

Minister Lu nodded.

There was no way to prove those conjectures now.

Now, he could test the effects of this bubble first. This was the most important thing.

..

The fire department had always been the most important Department in the capital.

especially in a crowded international city like beijing, once a fire broke out, it would be a disaster.

Therefore, fire fighting was of utmost importance, and each fire station was well equipped.

In the Central Fire Station, the equipment department had received a new batch of equipment. Zhang Ke had called some firefighters to check the new equipment today.

A firefighter took the equipment and put it on. The equipment was actually protective clothing and an oxygen tank.

The firefighters picked up the oxygen tanks, weighed them in their hands, and complained, "

"I wonder when the oxygen equipment can be improved."

"Yeah, carrying 100 pounds is really exhausting."

hey, these oxygen tanks seem to have gotten heavier. Did I sense it wrong? "historical

"...."

zhang ke was distributing equipment to a few firefighters. when he heard their complaints, he nodded helplessly. he couldn't do anything about this, because it was purchased by the higher-ups.

At this moment.

However, he saw the director suddenly come in with a man carrying a very tight box.

the bureau chief entered and waved at zhang ke,"Zhang Ke, come here for a moment. Find someone to test out the effects of the things in this box."

"Chief, What is this?" Zhang Ke doubtfully stepped forward and asked.

the director explained, " i'm not sure. the leader of the chinese hospital sent it over and asked us to experiment. he said it's some protective bubble. there's an instruction manual in it on how to use it. "

Zhang Ke nodded and opened the box, revealing a few strange bubbles.

At first glance, it should be a Hood-type function.

Zhang Ke picked up a bubble and looked at it. He was a little confused. It didn't seem to be made of high-tech materials. Instead, it looked like a plant and had a special smell.

This was a little strange.

Next, Zhang Ke picked up a manual from the box.

Looking at the contents of the instruction manual, Zhang Ke was stunned. When he finished reading the entire content of the instruction manual, his face was filled with disbelief.

Did this thing really grow out of a plant?

More importantly, it was unbelievable that something that grew from a plant could have such a magical effect.

However, if this thing was really that magical, then it was too heaven-defying.

Didn't the firefighters just complain about the oxygen tank? This could be perfectly resolved.

Moreover, the soldiers released the oxygen tanks, which made it more efficient to put out the fire. They could do more things, and it was safer.

After all, the weight of the oxygen tank would really affect his movement.

Thinking up to this point, Zhang Ke picked it up and said to the firefighters,"Put down the oxygen tanks and try out this new device."

the soldiers were carrying the oxygen tanks on their backs. they were puzzled when they heard bubbles's words, but they still put the oxygen tanks down and walked to the box. they looked at bubbles in confusion.

"What is this?"

"It's like a hood."

"What's this new equipment for?"

"...."

the few warriors expressed their doubts.

Zhang Ke took it and explained, " this thing can be opened and put on. This thing can replace oxygen equipment. It's a new thing that the Chinese People's Hospital made.

The firefighters were overjoyed when they heard that this thing could replace fire-fighting equipment. Coupled with the reputation of the Chinese hospital, they were eager to try.

Very quickly, the firefighters put on the bubbles in the box.

zhang ke looked at it in surprise. the gap in the bubble was actually tightly fitted to the soldier's neck. however, the bubble and the protective suit were a little lacking.

This was not a problem. If the bubbles really had the effect described in the instruction manual, then the relevant departments would naturally redesign the protective clothing and use the bubbles strictly.

After the firefighters put on the bubbles, their faces began to show incredulity. They often used oxygen equipment during their training, so they could naturally feel the difference.

Even if it was an oxygen equipment, it would still be a little uncomfortable to breathe normally. After all, the oxygen and the carbon dioxide exhaled would be a little mixed.

However, it was different with this bubble. He didn't feel that way and his breathing was very smooth.

after a few minutes, they were completely convinced that this thing could provide oxygen.

"How is it?" Zhang Ke also asked curiously.

"it's better than an oxygen tank!" one of the firefighters replied.

The other firefighters nodded in agreement.

this made zhang ke even more surprised. he immediately asked his men to open up the training ground and let a few firefighters bring bubbles for actual combat training.

The training ground was a place that simulated a fire field. There were obstacles, thick smoke, and Dummies inside. The soldiers needed to put on all the fire-fighting equipment and then pass through the obstacles to bring out the dummies.

The training ground began soon, and the firefighters rushed into the training ground after the timer began.

zhang ke and the leader were waiting outside. as time passed, the firefighters who had rushed into the training ground came out with dummies. this meant that the training was completed.

As soon as they came out, they also praised, "

"This thing is too easy to use."

" that's right. it's the first time i've felt that training is so easy. "

"...."

"how's the result?" the director asked immediately.

yes! the person who was keeping track of the time immediately reported, " the time for the rescue to be successful has been shortened by nearly two-thirds!

This result shocked both the director and Zhang Ke.

They knew what it meant to save so much time!