The rise of nanometers

After wandering around the wholesale market, the three of them found that the fruits and vegetables here are really cheap, especially for high latitude areas in autumn and winter.

Wen Na said very helplessly: "Although there are a large number of glass greenhouses in Denmark and the Netherlands, the prices of vegetables and fruits in winter have not dropped at all."

"Businessmen always want to make money." Duren shrugged.

Cliff, who was silent on the side, took a camera and took some photos, especially those fruits and vegetables with prices marked on them, giving many close-ups.

The other is the work-type exoskeleton that is widely used by civilians. Many workers are equipped with exoskeletons. This universality gives Duren the illusion of being in the future.

In at least a dozen cities I visited along the way, a very large proportion of field workers use exoskeletons, such as sanitation workers, porters, construction workers, and agricultural workers, all of whom commonly use exoskeletons.

The design of cities and factories also tends to integrate science fiction, classics, and nature.

Standing at a tram station, the tram whizzing past brought up a strong gust of wind. For the safety of passengers, the station designed a full-coverage isolation net. The passage door will only open when the tram stops.

While waiting for the bus, Duren looked at the clean and modern stations and thought of those stations in dilapidated alleys in Rome, as well as the ticket buying and ticketing system that has not changed for decades.

"The car is here." Wen Na reminded.

The three of them scanned the temporary ID cards clipped into their mobile phone cases and got on the bus directly.

As foreign tourists, their temporary ID cards are bundled with their passports and can also be used as mobile phone numbers and bank account numbers.

This is a one-card plan that has been recently implemented in China. That is, all bank cards, mobile phone numbers, driver's licenses, and online accounts are stored in the ID card, allowing one card to be used for multiple purposes.

After all the passengers got on the train, the tram started slowly and Du Lun and others will go to the next city.

As for the security inspection on the tram, it seems that there is no inspection at all, but in fact it is inspected inside and out.

The previously upgraded terahertz scanning system, metal sensing system, and human-made monitoring system are densely distributed in various stations and ports.

Plus a big data screening analysis system.

It seems that they did not look through their backpacks, but the regulatory authorities knew exactly what the passengers were carrying. Although housewives, such as housewives, had to buy scissors, kitchen knives, etc., these metal products were allowed on the tram.

However, there is a special storage area for metal products on the tram. You can put your metal products in the storage area before getting on the train, and you can take out your metal products after getting off the train.

In fact, there are safety crews (usually veterans) on the tram, plus exoskeleton armor, who can respond to emergencies at any time.

In terms of safety, basically all aspects have been considered in the mainland, and it can be said to be the safest region in the world.

Outside the car window, the scenery changed from yellow prairie to endless blue water.

According to local people, this lake is called "Gashun Nur", which means sea of ​​bitterness.

Under the highway bridge and railway bridge is a blue lake. The lake surface in Gashunnur has expanded 2.7 times than before, forming a long and narrow large freshwater lake.

Gashunnur, originally an inland lake, could only be a saltwater lake. Unless there were huge geological changes, it would be difficult to turn it into a freshwater lake. However, the power of technology has turned this saltwater lake into a freshwater lake.

Mainly desalination plants and sewage treatment plants, plus fresh water injected from water pipelines, and upstream weak water rivers, also continuously inject fresh water.

These combined factors caused Gashunnur to quickly transform from a saltwater lake into a huge freshwater lake.

Of course, there was still a certain concentration of salt in Gashunnur at this time, mainly to avoid too rapid changes that would destroy the original saltwater lake ecology.

As long as the transformation time is extended, the animals and plants here will gradually adapt to the freshwater environment and finally complete the ecological transformation.

In fact, in order to protect the local ecology, the environmental protection department of Alxa League has formulated a "one lake, two waters" strategy.

That is to change the original Gashunnao'er into the current Donggashunnao'er, West Gashunnao'er and Beigashunnao'er.

Among them, Donggashunnao'er is an old lake area and a saltwater lake area that changes slowly; while West Gashunnao'er and North Gashunnao'er are newly formed freshwater lake areas.

Through terrain and artificial embankments, it is divided into three lake areas.

The area that the tram passes now is actually Xigashunnur.

This coexistence of new freshwater lakes and old saltwater lakes is not uncommon throughout the Northwest, mainly to protect ecological diversity.

In recent years, the annual precipitation in the entire northwest region has gradually increased, which has also led to the expansion of many lakes and lake areas year by year.

In addition, the rapid recovery and rebound of vegetation in the Northwest is actually a major factor in global cooling, because plants absorb carbon dioxide and convert it into fixed organic carbon.

If it is just vegetation in a few small deserts, it will have little impact on the global climate.

But in the Northwest, plus the Gobi Desert in Mobei, Central Asia, and Australia, the area of ​​the Gobi Desert that has been transformed has reached a total of 2.84 million square kilometers.

If you add in the energy conservation and emission reduction in Greater China, the application of new energy technologies, and the extraction of carbon dioxide from energy storage carbon powder, under the influence of a series of comprehensive factors, the concentration of carbon dioxide in the atmosphere is declining year by year.

The murderous intention hidden behind this has begun to show its ferocious fangs in the middle and high latitudes.

In fact, the so-called global warming has always been a false proposition. Global warming is even a direction that is conducive to the continuation of human civilization.

After all, in geological time, the Little Ice Age in the late Ming Dynasty was just a piece of cake.

In a true ice age, the global annual average temperature was 10 to 20 degrees Celsius lower than now. The temperate zone was equivalent to the cold zone, the subtropical zone was equivalent to the temperate zone, and the northern and southern tropics combined only had less than 10 latitudes left.

The nearly 10,000 years since human development happened to be in the interglacial period.

If current carbon emissions are maintained, Blue Star may enter an ice age, or ice age, in 12,000 to 15,000 years.

If carbon emissions are increased, the arrival time of Blue Star's ice age may be delayed to 40,000 to 50,000 years under the limit that humans can bear.

If the reverse was done, reducing carbon dioxide in the atmosphere, the ice age could be quickly advanced.

In fact, the current contradiction does not lie in carbon emissions, but in the fact that after global warming, the submerged coastal areas will greatly change the global economic pattern.

After modern industrialization, the developed areas that developed were concentrated in coastal areas.

Therefore, developed countries desperately advocate global warming, and the purpose is actually to suppress the development of backward areas.

Unfortunately, the current situation is beyond the expectations of most people. Not only has global warming not arrived, but there are signs of global cooling.

The Academy of Sciences and the Research Department of the Department of Sui Ren are paying close attention to this aspect, and are constantly updating the results of simulation calculations through monitoring stations, remote sensing satellites, and meteorological satellites deployed around the world.

Judging from various current studies, it is very difficult to change the general trend of global cooling.

Unless Greater China takes the initiative to destroy agricultural areas and grasslands in various deserts and then abandons the carbon powder energy storage industry, global cooling will be unstoppable.

Perhaps people would say that if there were no industries in North America and Western Europe, they would also produce a large amount of greenhouse gases and could fill the gap in Greater China.

But the reality is exactly the opposite. As ABCD's agricultural production has been affected by the economic downturn and market shrinkage, as the world's largest greenhouse gas manufacturer, ABCD has reduced its production by 42.3% this year.

This means that their greenhouse gas emissions have been reduced by almost 42.3%.

Similarly, their greenhouse gas emissions from automobiles, power generation, heating, etc. are also decreasing simultaneously due to economic issues.

In addition, the strategic focus of the Noah Society has shifted to the fields of biogenetics, military industry, and aerospace.

Their total carbon emissions have not increased but decreased.

The overall global situation has stepped on the accelerator of the global cooling process and is on the verge of losing control.

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