good friend?Boy friend!

Only then did Xingbu know that he had a Star Communication watch, and Xing Ning also had a way to return to the Happy Planet. Her way was the star-shaped sea blue crystal, which she called the "Road to the Planet". The "Road to the Planet" was given to Xing Ning by the old man Xiaoyao. Xingbu has a Xingji watch developed by himself. Xingning does not have a Xingji watch, but also has other high-tech products similar to the Xingji watch. It is convenient to go back to the planet. , Second, if you encounter danger on the earth, it can also be used for self-defense.Xingbu felt that it was unfair. The old man Xiaoyao gave Xingning the "Road to the Planet" but did not give him. The old man Xiaoyao felt the dissatisfaction and other emotions in Xingbu's words and expressions. When Xing Ning came back in a hurry, he guessed that something happened to Xing Bu and Xing Ning on the earth. He asked Xing Bu to rest first. If he likes, he can go to the laboratory to make some inventions. With energy, without further ado, he went to the laboratory to invent and create. The old man Xiaoyao asked Xing Ning if something happened to the two of them on the earth. The whole story, without saying anything, only said to let Xing Ning return to the earth first, Xing Ning asked Xingbu what to do, and if he should take him back to the earth, the old man Xiaoyao said: "Of course, but you go back first, remember to take this superior."

The old man Xiaoyao gave Xing Ning a circular device called a memory eraser. After she arrived on Earth, she would use it to erase the memories of teachers and classmates on Earth about Xingbu's nature class. If she didn't do this, It would be disadvantageous for Xingbu to continue living on Earth.Xing Ning returned to Earth with an amnestic device, and not long after, she contacted the old man Xiaoyao, saying that she had erased the memories of her classmates and it was lunch time.

The old man Xiaoyao said: "Good boy, you have done a good job. You should get along well with your classmates on Earth. If there is anything you don't understand, please ask your teacher and classmates for advice."

Xing Ning said: "Grandpa Xiaoyao, don't worry, I will remember what you said. But what about my brother?"

The old man Xiaoyao said: "Don't worry, Grandpa has his own way."

Xing Ning said: "Understood, Grandpa, I really hope that Xingbu can come back to Earth."

The old man Xiaoyao said: "Son, Xingbu will return to Earth."

Xing Ning smiled and said, "That's great! Grandpa, let me tell you something."

Xing Ning looked around and after making sure no one saw her, she walked a few more steps and came to a more remote and deserted place. The old man Xiaoyao asked her if she had anything to say, and she said: "Grandpa, just now, there is a classmate in our class Looking for Xingbu."

The old man Xiaoyao said: "Oh? Is that classmate looking for Xingbu for something?"

Xing Ning said: "It's not a big deal, I just went to him for dinner. He said that he and Xingbu are in the same dormitory. By the way, we have seen each other before. It is Hua Jinyun. Hua Jinyun asked me where Xingbu is. Where, I said I didn’t know, so he looked elsewhere.”

Xing Ning cleared the students' memories about Xingbu in the science class, and the old man Xiaoyao felt at ease for the time being. He told Xingning to live a good life on the earth and get along with his classmates. Don't worry about other things. As for Xingbu, He goes to work.Xing Ning said: "Grandpa Xiaoyao, you must let Xingbu come back to Earth quickly, otherwise, if the classmates ask again, I don't know how to answer. I can't always answer that I don't know?"

After contacting the old man Xiaoyao, Xing Ning went to have lunch with his classmates. Old man Xiaoyao went to find Xingbu who was doing experiments in the laboratory. He came outside the door of the laboratory. One minute later, Xingbu happily held his latest invention Walking out, seeing the old man Xiaoyao, Xingbu happily wanted to introduce his new invention to the old man Xiaoyao. The old man was very interested in Xingbu's new invention: "Xingbu, come, let grandpa see what you invented. What?"

Xingbu proudly showed his latest invention to Old Man Xiaoyao with both hands. His latest invention is an instrument the size of a coin. He introduced: "Grandpa, this is the telepathic sensor I invented, the telepathic sensor , can understand the thoughts of others, with it, we no longer have to worry about not knowing what others are thinking.”

Xiaoyao looked at the instrument carefully, and asked, "Is it really so magical? How to use it?"

Xingbu said: "Really, Grandpa, I tried it, it is very effective, and the method of use is very simple, just stick it on your forehead, it will emit a detection light wave, and the detection light wave will go deep into the brain of the person being detected , can perceive the thoughts of the person being detected, Grandpa, through this instrument, I know what my assistant is thinking, Grandpa, do you want to try it too?"

The old man Xiaoyao said: "Son, you mean, do you want to use an instrument to see what's going on in Grandpa's mind?"

Xingbu wanted to say yes, but the old man Xiaoyao is an old man with both wisdom and authority on Xiaoyao Planet. He didn't dare to be too presumptuous, so he had to say: "No, I mean, you can use this instrument to detect other people's thoughts .”

The old man Xiaoyao said: "Child, if the telepathic sensor is really magical, I want to detect what is in your heart at this time, how about it?"

Xingbu was reluctant, and he was a little embarrassed. He invented the electrocardiographic sensor, just to detect other people's thoughts, not to let others detect his. The old man Xiaoyao understood Xingbu's thoughts, so he said to him: "Son, grandpa knows you You are the smartest little inventor on Happy Planet, grandpa has always been proud of you, and also believes that your telepathic device is very effective, but why did you invent it?"

Xingbu said: "Detect the inner thoughts of others. With it, what others think is clear at a glance, saving the time of communicating with each other."

The old man Xiaoyao said: "You understand what others think, but others don't understand yours, so what should you do?"

Xingbu said: "Others don't need to understand my thoughts, as long as I understand theirs."

The old man Xiaoyao said: "Others don't understand your thoughts, how can they communicate with you? You understand other people's thoughts, which saves your communication time. If others don't understand your thoughts, they still need to communicate with you. That is to say, The telepathic induction device works unilaterally, so how can others communicate with you more effectively if they don't know what you're thinking?"

Xingbu said: "That's right...Grandpa Xiaoyao, what do you mean, while I carry the telepathic sensor myself, I also need others to carry it?"

The old man Xiaoyao said: "That's right, telepathy. It takes two people to communicate with each other in order to promote communication and understand each other better, isn't it?"

Xingbu said: "Then how can it work? In this way, won't all my thoughts be known by others? No way."

The old man Xiaoyao understands Xingbu's thoughts, and also understands the origin of Xingbu's invention of the electrocardiographic sensor. It does not necessarily need equipment to promote communication between people. It also exposes others completely, with no privacy at all.Without privacy between people, how can there be a sense of security and trust?

The old man Xiaoyao said: "Xingbu, you invented the telepathic sensor to better communicate with others and understand them better?"

Xingbu hurriedly responded, saying that it was indeed the case, Old Man Xiaoyao changed the subject, and he quickly followed up with Old Man Xiaoyao's thoughts, Xingbu thought, as long as Old Man Xiaoyao didn't use the electrocardiographic sensor to sense the idea of ​​his inventor, he would be fine again. It couldn't be better.

The old man Xiaoyao said: "Xingbu, if you want to understand others, you don't have to rely on telepathy, there are other ways."

Xingbu said: "What way? Is there any more high-tech instrument than the telepathic sensor?"

The old man Xiaoyao said: "It doesn't depend on high-tech equipment, but on sincere conversation."