Life is like this, when you first encounter something, you just feel that you are facing a mess, you have no clue, and you don't know what to do.

But people can't be suffocated by urine, as long as there is still a breath, they always have to see the moves, take one step at a time.

At present, the city has not been cut off, and the automatic parking lever can still be raised, and the tour can smoothly enter the community.

Zhou You's home has always been free of rats, so the two can sleep peacefully after contacting their families.

The drone flew up to the second floor and parked on the balcony, and the two of them first checked the floor of the house to make sure that there was no mouse droppings, and after confirming the safety, they simply fell down on the carpet in the living room.

Six hours passed, the mobile phone alarm clock rang, the two woke up on time, and then it was time to make preparations.

First, the sheets were dismantled and cut into ancient robes. Since there was no needle and thread at home, there was no way to do stitching, so I could barely make it into a sleeveless bathrobe.

The two of them spent more than half an hour cutting most of the sheets, which can be regarded as making a few sets of sleeveless robes that they can wear.

It's a pity that the drawbacks of the vacuum state have not been solved, and the fineness of the underwear is too high, and it is impossible to do it with the craftsmanship of the two young people.

Shen Ling once suggested whether to make some clothes for their respective families.

Zhou You did not think it was necessary.

Compared with the needlework of the older generation, don't take it back and be embarrassed by this little bit of three-legged cat kung fu, maybe the family even got the shirts and shorts with pockets.

What followed was a busy night of preparation.

Due to the small size, many things that used to be on the table were out of reach. The two had to rely on the help of drones to climb onto the table.

In order to open the refrigerator, Zhou You even used the principle of leverage.

After finally getting all kinds of food supplies to the balcony, the two found that the most painful thing was how to transport things down.

There is a limit to the amount of things that a drone can carry at one time, and it won't take long to run out of power.

If you rely on drones alone, God knows how much time you will have to delay.

Shen Ling suggested that she should simply open the door and try to take the elevator.

Zhou You temporarily rejected the proposal due to security concerns.

Although he bought a lot of weapons and equipment, but the most critical mini machine tool is too heavy to move, and now it is still in the trunk of the car, there is no way to process it more effectively, he and Shen Ling only have one person at this time A utility knife can barely be used as a thing, in case of encountering mice, even if they can win the battle, they have a high risk of injury, it is not worth it.

Thankfully, despite the difficulties, Zhou You still managed to figure out a solution.

He dismantled a bed sheet and cut it with a utility knife to create a long rope, then made a large hanging basket out of a plastic basket of fruit, which he wrapped around one end of the table leg and hung the basket at the other.

The hanging basket was thrown outside the balcony by the drone, and Shen Ling slightly relaxed the rope wrapped around the table legs, and the hanging basket fell down little by little until the edge of the hanging basket was flush with the balcony, and Shen Ling suddenly tightened the cotton rope. The resistance of the rope to the table legs came into play, and the hanging basket was securely hung from the balcony.

Zhou You took out a kite string and tied it to the side of the hanging basket, and added a rollover function to the hanging basket.

Zhou You stood on the balcony, using his mobile phone to control the car over the curb, constantly approaching the building, just so that the skylight was directly under the hanging basket.

Then comes the tedious handling.

Whenever the contents of the hanging basket exceeded two kilograms, Zhou You would come over and put the basket down with Shen Ling until it was close to the open skylight.

Then Zhou You pulled the cotton rope by himself, and Shen Ling went to turn the kite tray that was fixed to the balcony railing with duct tape, so that the basket turned on its side and poured the things into the car.

After the basket is emptied, the basket is pulled up with a drone, and the long rope of the sheet is slowly withdrawn, and so on.

By the time the food supplies and all sorts of things that might be needed were almost transferred, it was past ten o'clock in the night.

The two of them began to figure out how to move Shen Ling's things again.

Lighter things like integrated circuit boards and Raspberry Pi motherboards are fine, but the weight of the computer and toolbox, as well as a 3D printer and printing materials, is really exceeded.

This made the two of them struggle again.

These things are really important, and it's a shame to just give them up.

For example, the 3D printer, if you combine this thing with the high-pressure gas tanks, air pumps, staples and other things you buy around the world, you can completely make a pneumatic nail gun.

Then when facing rats and feral cats, there is a chance to knock them off directly.

But Shen Ling's home is on the twelfth floor, and it is impossible to repeat the old trick with bed sheets and ropes.

However, the two of them integrated the various resources of Shen Ling's family together, and they really found a solution.

is worthy of being a top-level technical nerd who can rub the circuit board and repair the graphics card, and she really has five poisons at home, what do you want.

The two came up with the following solution:

First, the sweeping robot is stuck under the table legs, and then a ramp board connecting the upper part of the sweeping robot with the ground is made out of cardboard. The scooter is then fixed to the other two table legs, and the wheels on one side of the scooter are used as a winch to pull the ropes.

In this way, the heavier toolbox can be pulled on top of the robot vacuum.

Next, the robot vacuum cleaner will play the role of a truck, transporting all kinds of things into the elevator one by one, and then using the elevator to send it to the first floor.

Of course, before that, some parts had to be machined with a 3D printer to form the puzzle pieces that made up the whole plan.

In particular, the part of sending things from the ground into the car door is also a difficult operation.

For normal humans, it only takes a bend and a hand to move things into the car, but for today's Zhou You and Shen Ling, they are completely different things.

So the two decided to design a simple conveyor belt device.

Most of the parts in the conveyor will be 3D printed, and the core electric motor will have to be dismantled from Shen Ling's Lego toys. There are also some gears and buckles in Lego toys that can be used.

Once the plan is made, it is implemented.

Both of them are smart people, and there is already engineering drawing and architectural drawing in their work, and Shen Ling is also very proficient in using 3D printers.

So, in the next three days, the two of them contacted their home and remotely assisted the families in their hometown to settle down, while making all kinds of tools and weapons they could think of in Shen Ling's home.

Emotionally speaking, of course, both of them would like to fly to their families immediately, but now the whole society is in turmoil, even if the country can barely function, most of what they may do is to remind the general public to pay attention to personal safety, do not walk around at will, wait for rescue, wait for order to be rebuilt, and try to call the police for help if the situation is critical.

However, the number of drones in the military and police systems is limited, and the number of personnel is also limited, so it is impossible to rescue everyone at once.

At present, the administrative agency can only help people who have pets in their homes and are in particularly dangerous situations.

The vast majority of the rest have to save themselves.

Both Zhou You and Shen Ling believe that just going back empty-handed will not completely change the situation.

Since the situation of the family is still safe, it is better to sharpen the knife first and not cut the wood.