Preface China once set off a storm of public opinion because of one person. This person can be said to be a traitor who betrayed the country and sought glory. She was Gao Xingxin, who secretly cracked the second-stage code of my country's Beidou and gave it to the United States.

Foreword

China once set off a storm of public opinion because of a person. This person can be said to be a traitor who betrays the country and seeks glory. She secretly cracked the second-stage Beidou code of our country and gave it to the United States. Gao Xingxin .

Because this is the top secret independently developed by our country, the damage it will cause to our country after being cracked by Gao Xingxin is inestimable. People all over the country fell into panic for a moment. When everyone didn't know what to do, Xu Ying, the youngest expert from the Chinese Academy of Sciences, stood up and solved the problem with a very novel and easy-to-understand talk show. Alleviated the anxiety in the hearts of the Chinese people.

Xu Ying's appearance not only successfully resolved the anxiety in the hearts of the Chinese people, but also made the Chinese people ponder why they are both young people

promising scientific experts in aerospace systems, but Xu Ying and Gao Xingxin are completely different. So why does Xu Ying and Gao Xingxin stand on opposite sides, and why does my country want to build its own Beidou satellite? How was this public opinion storm about Beidou resolved?

Peking University Goddess

In 1993, something happened that reminded Chinese people of something that they still feel has nothing to do with their faces. A Chinese cargo ship was asked by the Americans to stop moving forward and accept inspection by the United States. The United States believes that my country's "Yinhe" has chemical weapons-related materials on board. my country has also explained to the United States many times that it is just transporting some stationery and mechanical parts and other ordinary goods. Instead of listening, the United States directly arranged naval ships and aircraft to attack the "Yinhe". number" to conduct tracking and extensive investigation.

The captain said he had no choice but to accept the unreasonable demands made by the United States, and our ships were indeed filled with stationery and mechanical parts. The United States relied on its own technological power to forcibly block the GPS signal on the "Yinhe". At that time, China did not have strong scientific and technological power to sanction the United States and could only choose to stop the ship and let the United States conduct inspections. After the inspection was completed, the United States did not let us leave but continued to inspect us repeatedly. Just like this, 22 days have passed and the United States found nothing and refused to apologize to our country, acting like a bully.

The "Yinhe" stayed for too long, which caused our country to lose tens of millions of dollars, and also lowered our country's international image. I still hate it when I talk about it now, but it also gave my country a warning that if it falls behind, it will be bullied. We must create a navigation system that belongs entirely to our country, otherwise we will always be led by the United States in the communications sector.

After experiencing this incident, our country allocated a large number of Chinese scientists to study the navigation system. Our country spent a lot of money and efforts and finally successfully developed our country's Beidou satellite navigation system . so that we no longer have to be bullied and looked down upon by the United States everywhere. Among these scientists is Xu Ying.

Xu Ying was born in 1983 in an intellectual family in Renshou County, Sichuan Province, because her father worked in the government department and her mother was a teacher. In such a good environment, Xu Ying is naturally the one who stands out. Xu Ying's parents are very open-minded and never ask their children to follow their path. Instead, they do whatever they like, so Xu Ying is a very independent person.

Xu Ying has been very interested in technological things since she was a child, and her teachers at school also like her very much. After graduating from high school, she chose Beijing Institute of Information Engineering and chose her favorite major in communication engineering. Because she performed particularly well in school, the teachers were reluctant to let Xu Ying graduate but encouraged her to continue her studies. They even set a precedent for her to study for a master's degree and a Ph.D., and then Xu Ying passed the Beijing Institute of Technology She majored in signal and information processing. Because she was studying for a master's degree and a Ph.D. degree, she studied for 6 years.

Xu Ying successfully joined the Institute of Optoelectronics, Chinese Academy of Sciences. Her efforts will eventually be seen. In 2015, at the age of 32, she became the youngest doctoral supervisor of the Institute of Optoelectronics, Chinese Academy of Sciences. In the near future I believe she can become the youngest academician of the Chinese Academy of Sciences.When Xu Ying teaches her classmates, it feels like a student is standing on the podium, because Xu Ying looks really young.

Xu Ying’s students said that Xu Ying often lives in the office and forgets food and sleep to do research. Maybe for Xu Ying, research is her life. Xu Ying also has a bold idea, which is to encourage more people to enter the field of science to do research. . For this reason, Xu Ying began to engage in science popularization work. In various speeches, she always combined her own unique style with real-life events, turning boring science into easy-to-understand knowledge. Because of Xu Yingjiao's beautiful face, unique temperament and interesting speeches, people call her the "Goddess of Beidou".

So why is it that Xu Ying has achieved so much while Gao Xingxin, who is far away in the United States, is prohibited from returning to China. Judging from the information, Gao Xingxin's family background is much better than that of Xu Ying. She has been in a wealthy family since she was a child. She was admitted to Tsinghua University through her own efforts. Later, she got the opportunity to study at Stanford University in the United States. However, there are a lot of mobile talents in Stanford University . Coupled with Gao Xingxin's restless nature, she began to think of ways to take advantage of others. She felt that it was so difficult for me to do research on my own that I might as well steal other people's research results.

Gao Xingxin is actually a very intelligent elite expert, but her wisdom was ruined by a single thought. In 2005, she cracked a European experimental satellite and wrote a paper to make the data public. Her achievements have caused relevant companies around the world to use her coding to obtain the signals of the satellite , which makes her feel elated. This is why she repeated her same trick in 2007 to decode the first satellite launched by our country. Satellites, not only that, she also cracked the code of China's Beidou second-generation positioning and navigation satellite . What's even more annoying is that she actually wrote a paper and personally gave it to the Americans.

This news spread to the country and directly caused a storm of public opinion. In order to please the Americans, a top student from Tsinghua University who left China actually gave away his country’s secrets to the United States. What is this if not a traitor? While netizens were angry, they did not forget Gao Delin, who worked at the Heilongjiang Provincial Public Security Department, and was Gao Xingxin’s father. When the state learned of the news, Gao Delin was immediately dismissed from his post. It can be regarded as temporarily calming the anxious hearts of the Chinese people.

Beidou Traitor

Gao Xingxin did not feel sad or ashamed because of the insults from the Chinese people, but was complacent. Because the United States gave her a green card and permanent residency as a reward, why should she be angry at her overseas as long as she doesn't surf the Internet or read Weibo? In addition to attacking Gao Xingxin, another worry is that what if the United States discovers our data from these codes and destroys our Beidou navigation system? In this case, we will still be in the hands of the United States.

At this moment, Xu Ying stepped forward and gave the Chinese people a big "reassurance". Xu Ying mentioned in the lecture that what Gao Xingxin cracked was only civilian codes. Xu Ying meant that what Gao Xingxin cracked was only the data that Beidou II will disclose to the world after it is commercialized. There is no need to worry about what will happen to this data, because the coding and algorithms of Beidou II can be reset and can also be used for communication and positioning. Xu Ying jokingly said that if you are on a desert island, you can tell your friends where you are through Beidou II, and they can see your location and rescue you. The data is also encrypted, so you don’t have to worry about being hacked. Crack.

Xu Ying even told the Chinese people that if you want to truly crack the core secrets of our country's Beidou II, you must take a time shuttle back to eavesdrop and record the data to see if it can be cracked. From this point of view, Gao Xingxin shot herself in the foot. Unexpectedly, all she cracked was useless data. When I heard this news, I could imagine the face of the US government at that time. My face turned blue. Then Gao Xingxin had all her rewards taken away. Her blind worship of the United States could only reap the consequences. The sinners who became history were nailed to the pillar of shame to live out their lives.After

, Gao Xingxin still wanted to return to the motherland for development, but China does not accept such people who betray the country and seek glory. Gao Xingxin was also prohibited from returning to the country. We don’t know what she will do after she is banned from returning to the country for life, but we must also draw lessons from it. As a warning, you should not betray your country, because the only one who can protect you in the face of disaster or war is your own country.

The endings of Xu Ying and Gao Xingxin are completely different because one is dedicated to contributing to the country and is about to become the youngest academician, while the other directly sells the country for his own glory and wealth and is banned from returning to the country. With just one thought, she could no longer look back and became the most criticized figure in China.

Gao Xingxin’s incident also sounded the alarm for us. Morality must be something a scientist possesses. If a person does not have morality and patriotism, then she will not be respected no matter how good she is. So what do you think of Gao Xingxin's behavior in front of the screen? You are welcome to leave your own opinions in the comment area. If you like Xu Ying, this great scientist, I hope you can press it three times and forward it to let more people know about Xu Ying's legendary life.