So what can Wu Xi do?

The CEO of the Internet company silently took out two mobile phones from his pocket and pushed them on the table: "Two years ago, I didn't have your eye for E-watch, but I also brought in venture capital to invest money in the smartphone project, and I am one of the shareholders behind this brand." ”

Buck was a little surprised to pick up this domestic smartphone, he didn't know much about this industry, he used to pick up whatever he used outside, but when he went home, he basically used the Samsung smartphone that Zhou Xiaoli bought for him when he was still a real estate manager, the performance is average, he doesn't do anything else except occasionally cooperate with his wife to take pictures and chat, but this one looks very ordinary, and also signaled Mu Chenfei to be polite, Mu Chenfei was even more surprised, she didn't use smartphones before, and she couldn't get a mobile phone with less than seventy or eighty thousand, almost only one or two luxury brand mobile phones are available, and the world's popular Apple and the like are popular in the market, She also has to use a customized version, so there are not so many fashionable usage habits, even the Internet chat was recently learned to start with a few other girls, and now pick it up and compare it stupidly in the hand, nothing surprising: "I have heard of this brand, domestic first-line brands, generally do youth popular styles, and the sales are still good, but they are all hundreds of thousands of dollars a piece?"

When it comes to business positioning, she knows better than Buck.

Wu Xi was not busy introducing this mobile phone: "The cyber world is actually another battlefield, there is more cruel, what I can do for the country at present can only be as much defense as possible, the United States has an overwhelming advantage in network hacking and information control, etc., so the pressure on our side is even greater, which is also the actual reason why I have not been approved for listing in the United States three times, because I am determined to have a military background......" Buck suddenly realized.

Wu Xi then took out another similar mobile phone and opened it and signaled to Buck: "Last time I came back from Iraq, I was thinking about what I could do for you, in fact, I studied information engineering technology, I also talked to Lin Dong, he said that he used to help you get a few hackers to do network work, and the resources I can mobilize in this regard must be stronger than him, you are not the previous petty situation, now I should take it over, this mobile phone will go abroad after you want you to bring it, two characteristics." ”

The CEO, who is worth more than 100 million, slid off the screen like a salesman to demonstrate to Buck: "First of all, this mobile phone is installed in my country's own Big Dipper positioning system, so that when you use your mobile phone, you can find your coordinates 100% in China, even if your mobile phone has no call signal, as long as it is not blocked and in the open air, you can still do this, this feedback coordinate function is hidden, you can also choose to turn it off, ordinary mobile phones do not have this function can only find stars, but in the Southeast Asian market, especially Yue Lan, Thailand and India and other countries, we dumped a large number of low-cost mobile phones, all of which are installed with the Big Dipper system, you have nothing to doubt about this, and in the entire Southeast Asian region, you will not be subject to the positioning interference of the US GPS system. ”

Buck nodded thoughtfully, this is the development of a great power, the global positioning system that can now operate independently in the world, except for the GPS of the United States, is the Big Dipper of China, and the Galileo of Europe has not taken shape for nearly twenty years, and Russia's GLONASS has been used in Eastern Europe, knowing how unreliable that thing is, and then other countries, including Japan, are not capable of doing it.

Mu Chenfei didn't understand what this positioning system meant, and Buck also turned his head and said a few words to her: " The navigation system installed in our car is based on the American GPS system, which is a civilian system, with a positioning accuracy in the range of 50 meters, and the accurate positioning during combat can reach one meter, the Big Dipper is a new development, and the positioning accuracy is half a meter, for example, the missile with the positioning system navigation, the error of 50 meters is the building over there, and we can't run away at all within half a meter range, and the Americans can turn off the GPS positioning in a certain area at any time. All the weapons that used the positioning system became blind. ”

The pretty girl pouted in surprise, but it seems that there are still more unconscious components, and the fingers can't understand what the coordinates on it mean when they open the positioning system, and it is estimated that the natural girl is not sensitive to the position.

Wu Xi instructed to open another software: "This is the second point, a game, the game that is the main source of profit now, I will invest the funds in your Mahadev project through the channel of Mrs. Wu, although there is only one or two hundred million at present, but I will try to pull other investment funds from my channel in." ”

After a pause, Wu Xi still honestly admitted: "The project of Mahadev Youth City was actually before you, I knew about it, but it has been shelved, you don't have to care about where these funds come from, in the future, my financial staff will enter your group to control the use of this part of the funds, you should understand what it does." ”

Buck smiled and nodded, Mahadev's greatest significance to China is the coordinates of supplies and the Indian Ocean, as the central point of ocean shipping from the Suez Canal to the escort formation, the importance of the relevant parties to the port and even the submarine supply base is self-evident: "But I have to know everything, and no project can be completed under the premise that I don't know it, right?"

Wu Xi also nodded: "This is for sure, and I can't hide it from you, that's not the focus of today, back to this game, the client installed on your mobile phone is fake, after clicking in, it looks like a popular 3D online game, in fact, what is left for you to use is the chat system in this game, and in addition to typing, you can also have a real-time voice chat system." After speaking, he clicked on the dialogue button in the lower left corner of his game screen and looked at the microphone: "OK, can you hear me?"

Buck's side of the picture immediately emitted a compressed electronic tone: "OK, can you hear me?" Although the sound quality restoration cannot be compared with quantum communication or even ordinary telephones, the basic function of voice communication has been achieved.

As soon as Buck reacted to what this meant in his mind, Wu Xi smiled and took out an ordinary earphone cable and plugged it into his phone: "Usually this microphone button on this cable is to answer the phone and hang up the phone, but as long as this game is activated, this button is the PTT function." ”

Mu Chenfei also hurriedly opened the game and asked, "What is PTT?"

Buck popularized common sense: "PushToTalk, that is, the meaning of holding down to speak, all devices that use channels to transmit communication, have this button......" He now understands what Wu Xi meant: "Use this to replace ordinary walkie-talkies and reduce sensitivity, right?"

Wu Xi shook his head: "The point is that this system is attached to our popular game with more than one million players every day, as long as you connect to ordinary mobile data to communicate online, this data traffic is all included in the voice traffic of those players, if the security of absolute communication is based on the password, we in turn use such a massive amount of data of the same type to cover, it can also play a role in confidentiality, after all, the player system is also at any time who teams up with whom, slashes whom, snipes who......" At this moment, the cunning on Wu Xi's face was finally a little genuine: "I have prepared two repeaters for you, on the one hand, they can be used as temporary satellite signals to relay mobile phone signals, and in some places where mobile network coverage is not good, it can be supplemented, on the other hand, within a radius of 1 to 5 kilometers, repeaters can temporarily provide communication signals for these mobile phones, and only this local communication signal can be used, at this time, this mobile phone is actually just a simple walkie-talkie." ”

Buck finally couldn't help but snap his fingers, Wu Xi helped him solve a big problem!