Oasis Technology has successively acquired Nanshan Sanitation, Dongguang Sanitation, and Interchange Sanitation have been merged into Oasis Sanitation unified management.

Oasis Sanitation’s business has expanded to 18 cities in four provinces and 10,000 employees in total.

Oasis Sanitation has been praised by various provinces, creating a huge employment market, and the company is not low, higher than the average white-collar class.

Xiaoli is a first-year high school student at Tianshan Middle School. He is a single-parent family, with only her elderly mother and her.

My mother is in her forties. She has never been to school and has no ability and cannot engage in any complicated jobs. No factory is willing to ask her.

I could only sweep the floor and earn some hard money to support Xiaoli in school. My meager salary made Xiaoli's family unable to eat from time to time.

Two thousand yuan is required to pay Xiaoli to go to school and eat and drink. This kind of difficulty is beyond imagination.

Xiaoli, who has already started to be sensible, will also work part-time on weekends to make money to subsidize her family income.

But during this time he found that his mother came back early in the evening, and his family bought chicken and sometimes fish.

Xiaoli, a little surprised, asked her mother, “Who is here today?”

"No, why are you asking this?"

"I saw that there was chicken at home, and I thought someone was coming." Xiaoli said naively.

What Xiaoli didn't expect was that her mother's eyes suddenly turned red, she hugged Xiaoli and said, "It's me that I'm not promising."

Xiaoli quickly helped her mother wipe her tears, "How could you say that? Don't you still have me? Mom is the best!"

The mother and daughter hugged their heads and cried bitterly. In her mother's story, she understood that the company where her mother was located was acquired by a large company, and everyone's salary increased, but the work was a little harder and the time for get off work was early.

Xiaoli was very grateful to the company, which changed the life of their family. Since then, Xiaoli often saw a smile on her mother's face.

When she went out, she would buy her some small hair accessories. On September 12th, she ate the second big cake in her life.

I vaguely remember that she had tasted this taste when her father was there.

This is just a silhouette that happened in the thousands of sanitation workers' families. There is an elderly person who lives alone and a single-parent family who lives with this happiness and satisfaction.

Well-off? Zhang Yi decided to help this country fully survive and make the country that gave birth to itself no longer in poverty.

The garbage collected by urban sanitation is transported to oasis distributed in various cities for recycling for metal withdrawal, and the waste will be swallowed up.

These engulfing and growing nanoworm clusters are all moving towards a place 60 kilometers underground. This is the main force of Zhang Yi's underground base construction.

Of course, energy comes from various oils in the garbage dump. The working state of nanoworms is to stop working for a while, because after the oil is consumed, it can only sleep temporarily.

Oasis Freshwater has occupied a place in the sewage treatment market with its powerful sewage treatment technology.

All factories connect wastewater pipes to the sewage pipes of Oasis Freshwater and pay some sewage treatment fees, so that all manufacturers are doing this. The companies that originally spent 50 million yuan to treat sewage every year spent 30 million yuan laying pipelines and then paid 20 million yuan to treat sewage treatment fees.

The next year, I only had to pay 20 million yuan, which saved a lot of sewage treatment fees.

There are also the green water in the lakes and polluted rivers that are all treated with Oasis Freshwater Company.

The water treated with fresh water in the oasis is pure water. How can I say that there is nothing else, only water molecules are left.

Such water cannot be drunk or raised fish, and it must be added with some minerals.

After water quality inspection by relevant departments and various components, Oasis Freshwater has become the main drinking water provider in various cities, and its water supply pipelines have been connected to the main urban water supply pipeline.

At the same time, Yinxing Materials acquired a chip packaging equipment manufacturer, and its purpose was self-evident. There was no external statement on this acquisition. No one has learned that Zhendong Packaging is already a subsidiary of Yinxing Materials.

The packaging technology of Zhendong packaging has been handed over to a group of researchers at Ziwei Base. Zhang Yi’s idea is to demonstrate the possibility of graphene packaging or enhancing heat dissipation.

Yinxing Research Institute also received a task with high priority and designed a CPU based on Yx.

With previous experience in helping Yinxing Electronics design chips, Yinxing Research Institute began to design CPUs with stronger performance on the Yx architecture.

Immediately afterwards, Yinxing Materials acquired companies such as microcrystalline materials and two-dimensional carbon.

Two-dimensional Carbon Technology Co., Ltd. mainly produces graphene, graphene touch screen, base graphene, graphene film. The company's main business is the research and development, production, sales, technical services and support of graphene film materials and modules used in the fields of transparent electrodes such as touch screens, solar cells, flexible electronics, OLED, etc.

Microcrystal Materials Technology Co., Ltd. is a high-tech enterprise that produces graphene films, graphene powders and their slurries. The company has invested in building a production line with an annual output of 100 tons of graphene powders and their slurries.

Graphene manufacturers like this have successively established many companies in 2013. These companies can already achieve small-scale mass production of graphene, but the price and output are flaws.

This is also the reason why graphene is not widely used in the market. The graphene production process is not complicated and can be produced on a large scale through meteorological precipitation.

There is no problem with the current standardized production of graphite in Yinxing Materials. Yuxi's graphene peeling machine made of nanoworms has been designed and completed.

The graphene machine just puts a shell on the outside of the nanoworm to conceal the particularity of the nanoworm.

The first application area of ​​graphene is definitely chips, and the chips use lithography machines and other things are not needed at all.

Nanobacteria can be transported on the atomic level, and engraving at the nano-level is not a problem. The engraving of chips is a piece of cake for nanoworms.

Nanoworm: "No! No! Nowadays, people still think that making chips requires lithography machines."

The chip engraving machine made by nanoworms has also been in place, and its location is located in Suwei City, Qingping Province.

The factory in Suwei City is a factory of Microcrystal Technology. It has been transformed into an unmanned production factory, and the dismissal of a large number of personnel is inevitable.

Those with technical capabilities are arranged to the technical departments of various companies, and those with sales capabilities are arranged to the offline flagship store of Yinxing Electronics.

Such arrangements can minimize unemployed people.

At the same time, at the Ziwei Base, researchers upgraded and developed based on the Yx architecture. This development can be said to have broken the boundaries between GPU and CPU.

This integrated CPU and GPU-compliant convergence processor achieves an average performance improvement of more than 20%, which can be more than doubled at most. Engineers mainly take advantage of some unique properties of the Yx processor, such as data prefetching and large-capacity cache, to accelerate the execution of parallel tasks on the GPU.

The engineers' method is to let the GPU core perform compute functions, and at the same time let the CPU prefetch the data needed by the GPU from off-chip main memory.

This is more efficient because it allows the CPU and GPU to do what they are good at: the strength of the GPU is to perform calculations, while the CPU is suitable for making decisions and resiliently obtaining data, so that the level of computing will be higher.

In a GPGPU processor run by a CPU assisted, after the CPU starts a GPU program, a pre-executive program will be created.

The program uses compiler algorithms to automatically generate from the GPU core, including memory access instructions for multiple thread blocks in the GPU core.

The CPU pre-execution program will run before the GPU core, because: first, the CPU pre-execution thread only contains memory pickup instructions from the GPU core and has no floating point calculations; second, compared with the GPU scalar core, the CPU runs higher frequency and the instruction level is also more parallel.

The researchers also used the prefetching capability of CPU level 2 cache to increase the CPU's memory bandwidth, so the dependence and latency of GPU threads on level 3 cache access are greatly reduced.

In addition, because the pre-executed program is directly controlled by user-level applications, the accuracy and flexibility are very high.

Engineers tried a series of benchmark tests and concluded that this approach could improve processor performance by an average of 21.4%, up to an astonishing 114%.

This architecture is called the Yx-a architecture by engineers. The CPU function of this architecture is very different from that of existing CPUs, but it can beat existing CPUs in terms of computing power rendering, etc. The CPU using this architecture is called XPU.

The first chip of XPU is inclined to computing power, so the chip series designed through this architecture is called "Chaos".

The Chaos Series has three branch series, the X series is a mobile phone chip and a microprocessor chip; the Y series is a computer chip, with super computing power and rendering capabilities. In the future, the computer will not need to add a graphics card, and it feels like it is not clear to display it and an XPU is enough; the Z series is built for the Internet of Things, and it has a variety of types, including chips required for electronic products such as automotive chips, watches, refrigerators, etc.

The first batch of chips have been manufactured, and the yield rate is 100%. The chips have been manufactured successfully, but Zhang Yi is not in a hurry because it is not yet time to release.

Yinxing Materials also established a company called "Vision", which is the manufacturing technology of screens. The screen manufacturing technology used by the other party is from Ziwei Base.

The arrangement of display units is particularly strong for display effects. Samsung registered diamond arrangements with excellent display effects three years ago.

The engineers at Ziwei Base have taken a different approach to develop a honeycomb structure, which is five percentage points stronger than the Samsung screen with the support of graphene material.

The construction of the screen production line is impossible overnight, and the construction of the factory is completed at the end of August, two and a half months.
Chapter completed!