The big order that Xiao Ming is talking about here refers to the Xia State High-speed Railway Company's plan to apply quantum communication along the Xia State High-speed Railway.

In the process of high-speed rail driving, it is most common for passengers' mobile phone networks to rely on base stations along the line.

However, in the long journey, in the rapid running of high-speed rail, unstable signals are common, which also greatly affects the experience of passengers and the reputation of high-speed rail.

In recent years, the high-speed rail company has been discussing cooperation with the three major communication companies in Xia to find ways to increase the number of base stations along the high-speed rail routes, and strive to achieve full signal access to key routes.

However, it is not so simple to build the foundation of the three major communication providers, and the road conditions along the railway, future maintenance, etc. need to be considered. The most important thing is the construction cost, roughly calculated, just the construction of the base station of the main railway line of the north and south, the budget cost is more than 30 billion soft sister coins, and the annual maintenance in the future will also need a certain amount of costs.

High cost, large amount of work, and low efficiency are the main difficulties for high-speed rail to achieve full signal coverage.

There is another way, that is, to deploy a central server on the high-speed rail train, and deploy multiple APs in each carriage for full coverage, so that the high-speed rail can form a local area network and provide passengers with free Internet access.

Some high-speed trains do this, but it doesn't work very well.

First of all, the signal is also affected by the railway environment of the surrounding base stations, some are high and some are low, sometimes it is a 4G signal, more often it is a 3G or even 2G signal.

And the number of passengers on the high-speed rail is also more or less, when there are more passengers, the central server of the high-speed rail group will basically be crowded, all passengers can connect to WIFI, but all people can not access the Internet.

In this way, the central server set up at a high price on the high-speed rail and the AP layout in each carriage are basically nothing.

However, quantum communication gives high-speed rail a different choice, and quantum communication services have no distance and speed limitations. As long as a small base station for quantum communication is built on each high-speed railway, the small base station is connected to the server located in the big city, and the base station converts the data through certain means, converts it into an ordinary network signal, and then establishes an internal LAN through the AP distributed in each carriage, so the network equipment of any signal of the passenger can access the Internet.

Moreover, the quantum communication base station located in the carriage has no user and speed limitations, which can meet the network needs of passengers during travel.

It is expected that the 30 billion contract will be given to the three major communication providers, and the roadside base station that needs to be maintained every year is not known how effective it is, so it is better to hand it over to Pangu Technology Quantum Communication Company to build a small quantum service base station on each high-speed railway.

At present, the communication team of the high-speed rail company has been negotiating with Yu Hong and other senior executives in the park.

In addition, Aerospace Electronics Corporation (fictitious) is also on its way to Jiangcheng, and they are ready to negotiate with Pangu Technology to cooperate with Pangu Technology on the application of quantum communication in the application of space exploration technology in Xia Kingdom.

Aerospace Electronic Technology Co., Ltd. has in-depth cooperation with Xia Guo's space and lunar exploration projects, and the R&D and production and manufacturing of various communication and sensing equipment for Xia Guo's space probe have the presence of Aerospace Electronic Technology.

Depending on the speed at which electromagnetic waves propagate, there will be a delay in the transmission of signals from the Moon to Earth, and even longer if Mars, Jupiter, Uranus, or even the edge of the solar system are farther away.

It takes a light-year for a signal from the edge of the solar system to reach Earth, and this signal delay is a major obstacle to the development of space exploration.

Imagine, if the space probe encounters difficulties in the depths of the solar system, and human instructions are needed to get rid of this difficulty, then it is particularly important to be able to transmit quantum communication models in a timely manner without distance and geographical restrictions.

Mr. Liu of the aerospace company said: "But with quantum communication equipment, the situation found by the probe on site can be fed back to the ground command in time, and any instructions we have can be sent out instantly." The application of quantum communication equipment in the detector can at least advance the space exploration technology of Xia Guo for an era. ”

Mr. Liu even predicted the steps of Xia Guo's exploration of space in the future: "The first step will definitely be Mars, followed by the asteroid belt, Jupiter, Saturn and even the edge of the solar system." In our lifetimes, we may be able to see with our own eyes what the outer solar system looks like. ”

Xiao Ming will not immediately refuse any cooperation, and will listen carefully to the cooperation agreement proposed by the other party.

Xiao Ming is most interested in Xia Guo's space exploration project, when the micronuclear battery came out a few years ago, Pangu Technology cooperated with the Lunar Exploration Center to supply micronuclear batteries for the lunar exploration equipment.

Xiao Ming is still very happy to be able to cooperate with space exploration related companies today.

But Xiao Ming has one condition, Pangu Technology's engineers will participate in the cooperative project.

Of course, there is no problem with this, and cooperation is achieved.

Under the instruction of Xiao Ming, Pangu Technology was officially listed on Pangu Quantum Communication Co., Ltd., and Yu Hong served as the general manager.

Quantum Communication Co., Ltd. also quickly set up an official website and announced the contract information for this period.

"Pangu Technology Quantum Communication Co., Ltd. and Xia Guo High-speed Railway Group signed an order for quantum communication services...... The contract amount is 13 billion soft sister coins. ”

"Pangu Technology and Aerospace Technology Co., Ltd. signed an order for the research and development of quantum communication for space equipment...... The contract amount is 500 million soft sister coins. ”

"Pangu Technology and Jiangcheng Airlines signed an order for quantum communication services...... The contract amount is 200 million soft girl coins. ”

There is no communication in the world that can get orders of more than 10 billion soft girl coins in a very short time like Pangu Technology Quantum Communication Company, and the market value quickly came to the fourth place in Xia Country and the top 20 in the world.

"Yu Hong's subordinates want to add eggs for the Chinese New Year this year!" Xiao Ming personally praised Yu Hong.

Western countries watched in horror as quantum communication services were advancing rapidly in Xia, and what they were most worried about had also happened, quantum communication could be applied to the aerospace field, so would it be applied to the military field?

This kind of thing is only known to Xiao Ming himself.

……

Su Yi has received countless urgings from the rice laboratory during this time, and she knows that she can't continue to fish here, and she needs to enter the core layer of the life science laboratory quickly.

Su Yi needs to show his ability to excel.

In November, Su Yi officially proposed the technology of sorting and sorting biologically.

This is a project that is being studied in the laboratory of the United States, and Su Yi will take it as his own name.

A week later, the students collaborated to write a detailed method of sorting and treatment by combining this method with phagocytosis II colonies and computerized garbage sorting.

The manuscript was handed over to Xiao Ming, who looked at the simple paper of more than 20 pages and felt that it was necessary for him to see the students' achievements.