Panting, Banxia carried the heavy amateur radio repeater onto the table. As BG4X said, this thing was big and heavy. She found it in the warehouse of the Jiangsu Provincial Amateur Radio Administration Bureau. It was on the 20th floor.

There was no elevator, so I had to rely on two legs to go up and down one level at a time. Running back and forth twice felt like my legs were filled with lead. Banxia looked around for a while, and when I was tired, I rested against the column at the entrance of China Merchants Bank.

.

As Wang Ning and Bai Zhen said, in the apocalyptic era, repeaters are something no one wants, and ordinary people don’t know them. When Ban Xia found them according to the map, they were dumped on the floor and cabinets in random directions.

The top, covered with dust and covered with thick cobwebs, is a happy home for spiders and cockroaches.

Cockroach thieves like to make nests in such small boxes. Pinellia ternata turns the repeater upside down and shakes it, causing American cockroaches to flow out.

They were desperate to escape, so Banxia used the soles of her shoes to stomp on them until they burst into pieces.

The girl walked through the dim corridors with a flashlight. It could be seen that people here had evacuated in a hurry. One day, disaster struck, and people who were working fled in panic. They put down the work in their hands and never picked it up again. At that moment,

Freeze, so their desks, file cabinets and printers all remained as they were. Banxia stepped on the dust on the floor, and underneath the dust were scattered papers. She opened the cabinet drawers at will and took out everything she liked.

Throw it into your pocket.

Scavenging wherever she goes is a normal part of Banxia's life. All mankind has left her a huge inheritance, so huge that she will never be able to use it all in her lifetime.

The ecosystem of a tropical rainforest is layered, ranging from the ground to the canopy. Different organisms live at different heights. Organisms at different heights form parallel circles. The ecosystem of cities is also layered, ranging from underground to underground.

The sewers, as high as the roofs of high-rise buildings, each have different biological communities and distribution densities. Pinellia ternata climbed up the stairs step by step, and the further up the stairs, the less traces of large animal activity there were.

The feces of some ruminants can still be seen on the floors of the first and second floors. Above the fifth floor, only traces of wild cat activity remain.

All you can see on the 25th floor are rats, cockroaches and bird droppings.

Banxia found a total of three repeaters in the warehouse and office. Fortunately, the Jiangsu Provincial Amateur Radio Administration Bureau has a high floor and does not usually get water. The repeater has not been soaked in water. If it had been soaked in water, it would have been ruined long ago.

Moisture-proofing is very important for any electronic product. Water is the natural enemy of all precision equipment. Soaking in water for a short time can cause the motherboard to leak and short-circuit. Soaking in water for a long time can make the integrated circuits made with nano-level processes rust into a board.

You fairy Banban.

When Wang Ning and Bai Zhen discussed this matter, they directly pointed out the two biggest difficulties:

One is moisture-proof.

The second is the battery.

Lao Wang and Lao Bai know very well that there will be no shortage of electronic components in Nanjing in the doomsday era. As the saying goes, there is Zhongguancun in the north and Zhujiang Road in the south. The nests of profiteers in Beijing and Nanjing are comparable to North Qiao Feng Nan Murong in Jin Yong's novels. Which one should I say?

It can only be said that there is no worst pitfall, only more pitfalls. Zhujiang Road in the apocalyptic era must be an electronic waste street. It is not difficult to find anything, but it is not easy to find usable parts.

After the apocalyptic disaster, Nanjing became a coastal city. Sea winds could blow directly into the Qinhuai District, and the climate changed dramatically. The humid and rainy weather was a huge obstacle to the long-term preservation of electronic products.

Bai Zhen is a naval technical sergeant and has served in the army for many years. He knows very well that once the climate becomes humid, mushrooms can grow on everything. In order to resist the all-pervasive mushrooms, humans have tried their best and used millions of years of hard work to evolve.

The essence of advanced wisdom, the shining crown of human civilization, the pearl bred from the chemical industry system, finally mastered effective means.

Put a plastic bag on it.

Plastic bags are magic tools.

If there are any greatest and worst inventions in human history, the first is the nuclear bomb and the second is the plastic bag. The plastic bag that is thrown away casually in daily life is one of the most useful tools in the apocalyptic era. There is no material better than it.

Lighter, more flexible, stronger, translucent and waterproof. In myths and legends, the clothes that the Cowherd stole while the Weaver Girl was taking a bath were nothing more than this, so the gods were just flying around in plastic bags. If this thing were placed in an RPG with an ancient setting

In the game, the lowest level is a legendary material, and the name should be "Fragment of Goddess's Heavenly Clothes".

Bai Zhen pointed out that most unopened and used electronic products will have plastic packaging bags, so Banxia should pay attention to them. The survival rate will be higher if they are stored in sealed packaging bags.

Banxia put the three repeaters on a small trailer, tied them up with ropes, and then headed home.

The first thing she did after returning home was to take off her clothes. She moved the relay stations one by one to the eighth floor and placed them outside the door. Then she went in and took off her clothes. She took off all her clothes and threw them on the floor, ah ah ah

Screaming, she let her hair fall and rushed into the bathroom.

Too dirty.

It's so dirty.

Those who knew said she went to find the relay station, while those who didn't knew thought she had just returned from the coal mine.

What’s the most common thing in a building that hasn’t been occupied in twenty years?

The most gray.

Ban Xia went there wearing a blue short-sleeved top and a pair of beige trousers, but when she came back they were all black. Twenty years of old gray, the deposits were as rich as ink. She looked like a flower girl when she went in, and she looked like a Cinderella when she came out.

, then enter is Cinderella, and then come out is Black Girl.

The girl took a shower in the bathroom. She didn't wear any clothes even though she was wet. She just put on an apron and started cleaning the repeater she brought back.

The repeater is dirtier than hers.

Banxia filled a basin of water with a torn rag soaked in the water. With a plum blossom screwdriver in her mouth, she brought a repeater station in, placed it on the floor, and began to clean it.

She wrung out the rag and scrubbed the shell first, then bit the screwdriver with a vise, unscrewed the rusty screws, opened the shell, and poured out all kinds of strange things... dead spiders, mouse droppings, dried insects

Bodies, cockroach egg shells, Banxia shook her head, and after cleaning the repeater, she briefly checked whether the cables were intact, then plugged in the plug and turned on the power to see if it could still work normally.

It took her four hours to clean the three repeaters, from 5pm to 9pm. During this period, Banxia went to have something to eat, and then continued working after dinner.

Only one of the three repeaters still responded after being powered on. One simply had a cable break. At first glance, everything seemed to be in normal condition, but in fact the rubber outer covering of the cable was so brittle that it broke easily. The other one had an unknown problem.

There is no external damage, but the light does not come on after power is turned on.

The girl picked up the repeater station, which still had lights on, and put it on the table.

"the size is……"

"Roger that, Motorola, what else? VER."

"besides……,"

Banxia didn't understand what this meant, so she read out the letters on the repeater box one by one like a monk chanting sutras.

"Uh... girl, this is not a model number, this is to remind you to be careful about fire and electric shock, VER."

"ah?"

The girl was stunned.

"The model number must have a number, Miss, VER."

"Okay, let me take another look..." Banxia then looked carefully, "G/G."
Chapter completed!