Because of the shield, even though the outside world is shrouded in darkness, the Qingquan Base and Nanyang Base within the "safe zone" are both brightly lit.

After all, the golden light emitted by the "safe zone" can illuminate an area of ​​about 100 meters around it, and the golden light is everywhere, and the height of the shield is no more than 100 meters from the ground.

There is no such thing as pitch darkness in the two bases.

The lights in the textile factory were always on, and the employees were busy working. No one noticed that the outside world had changed.

When Lin Yu's voice echoed over the textile factory, everyone subconsciously shouted "Boss Lin" before stopping what they were doing.

"Please look at the last and second-to-last energy lamp production workbenches in the last row of the factory on the second floor. Please focus on making the energy lamps and put everything else aside for now."

The production time of the energy lamp workbench is 3 minutes for five energy lamps. Twelve workbenches work together at the same time, which means that 60 energy lamps can be produced in three minutes, and more than 20,000 energy lamps can be produced in a day.

It's almost enough for now.

Energy lamps are consumable items. There are a large number of people at Qingquan Base and Nanyang Base, not to mention that after arriving at the Capital Military Region after a period of time, they will also have to be provided to the survivors at the Capital Military Region base.

Even if twelve machines were working at the same time and could produce more than 20,000 energy lamps a day, there would be absolutely no way to meet the demand.

Lin Yu was afraid that Pei Yan and the others would worry about his safety, and since he also needed to stock the textile factory's warehouse with lard, beef tallow, and mutton fat, he only bought twelve units temporarily.

She planned to wait until she finished the tasks at hand before purchasing more energy lamp workbenches.

After Lin Yu edited the text and asked the system to convert it into voice mode, he asked the system to process a batch of pigs, cows and sheep in the ranch again and separate the oil from their bodies.

After all, the fat from the cows, sheep, and pigs that were slaughtered in the past was used in all kinds of boxed lunches and fried rice.

If you need lard, beef tallow, or mutton fat now, you will need to kill the pigs, cattle, and sheep raised on the ranch again.

A pig can produce about 15 kilograms of lard, and lard can also be made from the fat of the pig.

Fortunately, the animals on the ranch grow very fast. Even if the supply cannot keep up with the demand, Lin Yu can expand the ranch in time and increase the number of pigs, cattle and sheep.

After remotely delivering the raw materials for making energy lamps to the warehouses of Qingquan Textile Factory and Nanyang Textile Factory, Lin Yu entered the base management page.

She found that only Pei Linlang and Cheng Xiangbei's names were lit up, while Pei Yan and Dabai's names were white.

This means that both of them are currently off base.

If the name is gray, it means that the member is dead.

Lin Yu edited another paragraph of text, had the system convert it into voice mode based on her voice, and reported her safety to Cheng Xiangbei and Pei Linlang in the base.

"Linlang, I'm Lin Yu. Be well, don't worry."

"Brother Cheng, I'm Lin Yu. I'm fine, don't worry."

As for Pei Yan and Dabai...

Lin Yu thought about it, took out paper, pen, and head-mounted flashlight from the space, and prepared to write a letter to Pei Yan and Dabai who were delivering the takeaway to report that he was safe and asked them not to worry about him.

I turned on the flashlight and found that the range it could illuminate was only about fifty centimeters.

Considering that the range that car headlights can illuminate is no more than three meters, it is not surprising that the light from the flashlight can only illuminate the forest fish within a range of fifty centimeters.

Using the flashlight, write on the paper——

"Ayan, I'm Lin Yu. I've found a way to solve the problem of polar night devouring light. Be well, don't worry."

Lin Yu couldn't wait until the energy lamp was made, so she sent it to Pei Yan along with a letter to report her safety via takeout. After she finished writing, she sent a "takeout" directly to Pei Yan.

Letters reporting safety are definitely not allowed to be imported, as this goes against the conditions set by the system for food delivery platforms that food cannot be wasted.

In this regard, the system can only turn a blind eye.

Who made Lin Yu the host it was bound to?

no way.

Just spoil her.

When Lin Yu was writing a letter to Dabai to let him know he was safe, he paused and felt a little worried.

Understand it...

It seems like you can't read?

She thought about it and simply drew a big heart shape on the paper.

Should, probably, possibly...

Can she express that she is okay?

[This takeaway delivery requires payment of twenty-two first-order crystal cores. The delivery fee has been automatically deducted from the balance. Host, please confirm whether the customer numbers receiving the takeaway are a0000001 and a0000003?]

Lin Yu also applied for a Qingquan Supermarket shopping card for Dabai at that time, which made it convenient for her to send "takeout" to Dabai to report her safety.

After checking carefully, click OK.

[The crystal core has been deducted, please check carefully.]

As soon as the system finished speaking, Pei Yan and Dabai walked out of the Qingquan base gate and into the darkness together, preparing to explore whether darkness could really swallow light. They seemed to hear a crisp and pleasant buzzing sound in their ears.

“Ding~”

The voices came from Pei Yan's chest and Dabai's mouth respectively -

[Dear customer number a0000001, you have a takeaway from Qingquan Base, please pay attention to receive it.]

[Dear customer number a0000003, you have a takeaway from Qingquan Base, please pay attention to receive it.]

Soon, a white take-out box appeared in front of the man and the goose.

Fortunately, the two of them had just walked to the edge of the golden light emitted by the shield of Qingquan Base, otherwise they would have walked into the darkness and would not have been able to see clearly where the takeaway was.

Pei Yan was stunned for a moment, then hurriedly took the package box and opened it.

It's a piece of paper.

The handwriting on the paper was vigorous and powerful, and it was obviously Lin Yu's handwriting.

After learning that Lin Yu was fine and had found a way to deal with the polar night that swallowed up light, Pei Yan's heart finally settled down.

When his eyes fell on the two words "A Yan", Pei Yan's lips curled up slightly. He carefully folded the paper and put it carefully into his chest pocket.

When she comes back from the Capital Military Region, I must hear her call me "Ayan" in person.

At this time, Dabai also opened the takeaway box with his mouth. Looking at the heart pattern drawn with a red neutral pen in the takeaway box, Dabai Doudou's eyes showed confusion.

“Quack?”

What's this?

On the other hand, when Pei Yan saw the red heart pattern, his smile froze and his breathing suddenly stopped.