A series of operations to destroy corpses and traces were completed.

Only then did Zhang Nan dare to use that large-capacity space ring with confidence.

However, he did not show off his money. Instead, he did not wear the space ring on his hands, but found a solid metal chain, stringed the space ring together, and hung it around his neck, which was hidden in the clothes on his chest.

Although this is not convenient to use, it will at least not be seen and attract attention.

In daily life, Zhang Nan quickly discovered the various conveniences brought by the space ring.

For example, some necessary but not commonly used items, such as lighters, repair tools, toilet paper, beverages, etc., are very needed when needed, but it is impossible to bring them with you every day. The space ring solves this problem very well.

Zhang Nan can also put the bulletproof vest and guns and ammunition inside. Once he encounters a dangerous situation, he can take out the rifle and thrust it.

In addition, the space ring can be used for the transportation and transportation of items.

Because under the influence of a certain law, no matter how much items are placed into the space ring, they will not be loaded, and there will always be only the 100 grams of the ring itself.

Even if you stuff tens of thousands of tons of items, you will still have hundreds of grams in your hand.

“This is simply a bug.”

Zhang Nan murmured: "If you put a hundred thousand tons of things in it and then release them, wouldn't it be a large amount of gravity potential energy that can be added out of thin air? This cannot be said to be a perpetual motion machine, but a negative entropy output device."

From a scientific perspective, this kind of space ring is impossible to exist.

But this is Xuanmeng Continent, and there are many unscientific things and existences.

So Zhang Nan had an extra transportation tool in his hand, so the maintenance of large-scale machinery on the farm, the transfer of grain in the warehouse, the transportation of building materials, etc. With such a space ring, the efficiency can be increased by more than ten times.

It also greatly reduced the burden on workers (of course, Zhang Nan also warned workers not to spread the space ring, and demonstrated the power of the palm cannon).

In addition, the space ring has an important function.

Keep fresh.

Under the influence of the law of stillness, the items will look like when put in and when they are taken out, and there will be no changes in nature.

The weather has been getting hotter recently. Zhang Nan has stored a large amount of popsicle ice cream in the space ring, which is much easier to use than a refrigerator. No matter how long it takes to put the popsicle, it still looks like when it was just put in.

The same goes for putting fruits inside.

No need to worry about rot and deterioration at all.

But due to this characteristic, only dead objects can be placed in the space ring but not alive objects, because the soul cannot be "freezed" and will also conflict with the user's spiritual consciousness, so living objects (soulsed) cannot be placed.

This may be a small deficit, but in general, it is a super artifact.

After only two or three days of use, Zhang Nan secretly decided: No one can take away this treasure, it can only be my personal property!

Whoever grabs it will fight with you!

So in order to enhance his self-defense ability, Zhang Nan went to the "Mengchao Hardware Factory" to improve his flight backpack and found ways to free up his right hand without affecting the flight function.

"That can only be changed from the soles of the feet to the back jet, pulling the person upwards and acting on the chest and waist."

Yang Mengchao thought for a while and said, "In addition, two jet pipes continue to extend and fix them on the calf, creating a hug from the legs to reduce the burden of being pulled on the chest. Moreover, the human legs can move. If you want to change the direction of flight, just swing your left or right leg to achieve steering, or even fly backwards."

"This idea is OK, as long as you can free your hands."

In half a day, the renovation project was completed.

But during the test flight, Zhang Nan was quite uncomfortable, and he was in danger. He fell several times and suffered minor injuries... After all, his legs were not as flexible and easy to control.

After many improvements, Zhang Nan finally adapted to the improved version of the flight backpack. Since some of the dead weight is reduced and the thrust-weight ratio is increased, the flight backpack has become more flexible and easy to use.

It also freed up Zhang Nan's precious hands to deal with more complex and severe crises.

"Even in extreme cases, even if I encounter a doomsday blow like Blue Star being destroyed, my body is greatly enhanced by life energy, as long as I do not die in the shock wave or get an early warning, I can use my flight backpack and fly to a safe altitude first and survive."

"In addition, put a lot of food, seeds and tools in the space ring. The food can be eaten for at least a few years. Seeds and tools are the guarantee for me to survive in a new place."

"Scientists say that Xuanmeng Continent is flat, with the earth being only more than 5,000 kilometers thick. It seems that it is easier to be cut into a large hole than Blue Star, but the air will not escape and flow, and there is no large amount of magma burst. The longitudinal gravity is offset by the angular velocity of the ground itself. Therefore, Xuanmeng Continent seems to be a completed continent, and it is actually fragmented inside and spliced ​​by countless suspended continents."

"Like the ring around Saturn, this is why the Xuanmeng Continent did not collapse into a sphere or black hole."

"So if the Xuanmeng Continent is attacked by a star-destroying attack on the surface, the life on it may not be likely to survive. As long as it is not completely broken and collapses into the Xuanmeng Continent as a whole, there is still a great possibility of survival."

"It's just...who dares to experience such a doomsday situation once?"

Zhang Nan didn't want to end that all his friends, women, and workers were gone after he survived. This was no different from all his death.

"So my strength is not enough to protect myself. It also needs to be able to protect the people around me, protect the people in the entire pioneer area, and even have the ability to protect everyone!"

Thinking of this,

Zhang Nan is even more eager for power.

...

Long before spring begins.

The Development Bureau has formulated a huge road construction plan and plans to improve the domestic transportation network.

A thirteen horizontal and eight vertical main road network and nine horizontal and six vertical heavy-duty railway backbone network have been planned, and the 23 pioneering provinces from a to w are planned to connect all of them to build an efficient and convenient logistics network.

In addition, the construction of air transport networks has not been neglected. The 23 provincial capitals and 20134 central cities in the development zones all need to build large airports and air transport material transfer warehouses to facilitate the development of air transport networks.

The so-called "to get rich, build roads first."

The obsession with infrastructure construction can be said to be engraved in the bones of every Xia Guo pioneer.

July 28.

On that day, a professional road construction team drove a giant road construction vehicle and passed by Zhangnan Farm.

The highway they are building was built from C Kaituo Province, called the "CD Highway". It is more than 5,000 kilometers long. However, in just over half of the time, the road has been built. After entering D Kaituo Province, it will be completed in a few months.

"On average, more than ten kilometers are built a day?"

Zhang Nan controlled his flying backpack and ran to see the situation on the highway, but was shocked by the road.

Twenty-four lanes in both directions, with a width of more than 100 meters, all of which are asphalt pavements, and the grade is very high.

Moreover, all sections of the road can be used as temporary airports to accommodate large transport aircraft to take off and land on the road surface.

"this……"

Zhang Nan was stunned and was surprised, and there were many confusions and doubts.

Is it necessary to build so many lanes?

Does the quality of the airport runway level require all sections of the road?

Is this a good deal? Will it lead to slow road construction efficiency?

"We must not only consider the current situation but also consider the use scenarios in fifty or a hundred years later."

The person in charge of the road construction told Zhang Nandao: "According to the current population growth rate of the Kaikai Bureau, our population will double in about 20 years. In fifty years, it will exceed 5 billion, and in one hundred years, it will have at least 10 billion people. At that time, each family will have at least one car. In order to ensure smooth traffic, the 24 lanes of two-way directions are absolutely necessary. The cost of expansion in the middle is much higher than that in one go. It is better to plan it at the beginning."

"And this is called pre-planning."

"I know."

Zhang Nan nodded: "But the threat of the indigenous powers is still there, and the pioneering situation is still in danger of a catastrophe. If you don't solve those threats of survival, you will build roads with peace of mind. Is this appropriate?"

“There are indeed many people asking questions like this.”

The person in charge of the road construction smiled and said, "No one doesn't care about survival issues, and the same is true for the development of the bureau. If there is no corresponding response method and grasp, I think before formulating these infrastructure plans, the leaders will definitely find a countermeasure and a good way to fight against the threat."

"I hope so."

Zhang Nan nodded.

Because cooking is not convenient, Zhangnan Farm manages the day of the road construction team. It includes meat and vegetables, which is very rich, and also provides watermelon and other fruits.

In return, when the road construction team was building the road, they specially left a passage to the expressway next to Zhangnan Farm. After the expressway was opened to traffic, Zhangnan Farm could be used directly.

Even by following this highway, you can go directly to the 8,800 kilometers away A-Taoduo Provincial Center - Landing City, which only takes a long time to drive.

"If you have the chance in the future, try to take a plane to the landing city, but if you have enough time, you can also take a long-distance sightseeing trip, spend about a week, drive along the CD road, enjoy the scenery along the way, until the most advanced, developed and prosperous landing city - there should be the capital of the future."

"It might be a good arrangement."

but……

As time goes by August, the sun in the sky releases the sunshine, which begins to make people feel a little bit harsh.

The average temperature is between 25℃ and 32℃, and with abundant rainfall, there is rain every two or three days (partially artificial rainfall).

The most suitable season for plant growth is here.
Chapter completed!