good friend?Boy friend!

Hua Jinyun and Xingbu walked together, and when they approached the school gate, they parted ways. Hua Jinyun took the bus home, and Xingbu turned back to school, ready to find a suitable place to return to the planet.There is a beautiful sunset in the sky, and there is no longer bright sunshine. The campus is covered with a layer of hazy beauty. The sunset is like a thin layer of gauze.

Xingbu was walking on the campus. The campus is very beautiful at the moment. It is a holiday, and the students have all gone home. There are not many students in the school. It is getting late, and the noisy campus has become quiet in an instant, becoming unreal .Xingbu walked, stopped, and leaned against the streetlight, hoping that the streetlight would turn on, and the streetlight would turn on.The street lights are on, time flies so fast.

"The interstellar communication watch stores energy, and its energy can open the space-time tunnel anytime and anywhere, as long as you go to a place where there is no one."

In a hurry, Xing Bu suddenly figured it out, he can go back to the Happy Planet anytime, as long as he is not seen by anyone, there was no one in the dormitory just now, why didn't he think of it!My brain is really rusty, I can't even think of such a simple question.Xingbu thought that he must have been on the earth for a long time, and even his intelligence has become lower. It has only been a long time since he has been on the earth, and his intelligence will be compromised. What should he do if he ends up in one semester?When Xingbu was about to return to his dormitory, the street lights on the campus were turned on.The street lights are on, and the sky is getting darker. We must return to the planet Xiaoyao as soon as possible. If it is too late, Grandpa Xiaoyao will be worried.After opening the space-time tunnel, Xingbu was walking back to the Happy Planet, thinking as he walked, it really was because of his mental problems, he couldn't even understand the simplest questions.It seems that you have to go back to the planet and stay for a few days before you can get rid of this "mentally handicapped" situation.

When I returned to Happy Planet, I feel at ease.The first thing Xingbu did after arriving at the planet was to greet the old man Xiaoyao. After greeting the old man Xiaoyao, he asked if Xingning had come back. Old man Xiaoyao said that Xingning had come back a long time ago. , she came back, and he went to busy with his own affairs.Xingbu went to the laboratory first. He hadn't figured out what was going on with the "ghost" discussed with Hua Jinyun during the day. He searched a lot of information and studied one by one before he understood what was going on. It is believed that ghosts do not exist in the world at all, and the "ghost" that people on earth call is just an unexplainable phenomenon. This phenomenon is incomprehensible and unexplainable to people on earth, but to life outside the earth, people on earth cannot understand it. The phenomenon explained may not be unexplainable to life outside the earth.However, there is one thing that Xingbu can't understand, and he can't understand it after thinking about it. Maybe it's better to ask the old man Xiaoyao.

"Xingbu, old man Xiaoyao is looking for you. Xingbu, old man Xiaoyao is looking for you." The robot assistant in Xingbu's laboratory told Xingbu that old man Xiaoyao was looking for him.

"That's just right, I happen to have something to ask Grandpa Xiaoyao for advice."

Xingbu copied the information about "ghosts" he found into a chip, and when he went out of the laboratory, he saw a simple robot standing at the door of the laboratory. The robot waved to Xingbu and invited him to Xiaoyaoju. .Xingbu followed the robot to Xiaoyaoju. As soon as he saw the old man Xiaoyao, he couldn't wait to show the information in the chip on the big screen. After the two looked at it carefully, Xingbu asked: "Grandpa Xiaoyao, Do you think there are ghosts in the world?"

The old man Xiaoyao thought carefully, he didn't answer directly, and he didn't dare to make a judgment lightly, he asked Xingbu's opinion, Xingbu said: "I don't think there are ghosts in the world, the ghosts that people on earth talk about are just ghosts. A substance that they cannot see. It’s just that I don’t understand why they use ghosts and gods to explain phenomena they don’t understand? You should believe in science. And according to relevant literature, ghosts are also mentioned in myths and legends. exist."

The old man Xiaoyao shook his head and said seriously: "Children, we have to believe in science, but science is not omnipotent. We people on Xiaoyao Planet have mastered superb scientific skills, but this does not mean that we know everything in the universe. There are many phenomena. We Can't give an accurate explanation either. For example, the question you asked."

Xingbu said: "I already have the answer in my heart. Ghosts are a kind of substance. People on earth say that people will become ghosts after death, but I think this is a kind of energy transformation. People change from one form to another. Another form, but it will not disappear. After death, the body does not really disappear, and the mind will not really disappear, so I think this is a ghost, right?"

Xingbu asked the old man Xiaoyao a question that he didn't know. The old man Xiaoyao is a wise old man from the planet Xiaoyao, and he has never heard of the concept of "ghost".The old man Xiaoyao thought, if ghosts really exist, then "ghosts" are an unknown area for them. As for what "ghosts" are, they have yet to be explored.If ghosts do not exist, then the wisdom and strength of the people on earth would be immeasurable.

The old man Xiaoyao said: "People on earth attribute unexplainable natural phenomena to ghosts and gods, and believe that there is a magical power that dominates their living environment. The wind, thunder, rain, electricity, and fire in nature do not know what they are, and they are afraid that they will kill them." Hurt them, so they regard them as gods, worship them devoutly, look forward to a peaceful and peaceful life, and hope to be blessed by the gods they think. With the development of the times and the development of science and technology, people have a deeper understanding of nature , Things that were frightening and confusing in the past are no longer frightening, but this does not mean that we have enough understanding of nature. The more we understand, the more unknown and the more unknown areas become. The more we have, the more we have to explore. What we don’t understand now will always be clear in the future. We must believe in science and ourselves, and be in awe of science and nature. Do scientific research with your heart, after all, we are ignorant of the entire universe.”

The old man Xiaoyao's words made Xingbu feel heavy. At this moment, his heart seemed to be covered with dark clouds. Xingbu, who once thought he knew everything about this world and the universe, was at a loss at this moment. There are other planets outside the earth. , There are other planets besides the Happy Planet, there is the Milky Way outside the solar system, and there are other galaxies outside the Milky Way, the universe is vast and infinite, so is human being just a tiny speck of dust in the universe?

Xingbu fell into deep thought and felt confused, the old man Xiaoyao lovingly touched Xingbu's little head, and told him: "Son, don't worry too much, and don't worry too much, child, grandpa still said the same thing, believe in science, don't worry too much. Stop exploring, the mysteries we can't solve, sooner or later, the clouds will be cleared."

Xingbu said: "Grandpa Xiaoyao, I also believe that with my hard work, one day, I will solve all the doubts in my heart."

The old man Xiaoyao said: "Xingbu, grandpa believes in you. However, there is a question that grandpa wants to ask you."

Xingbu said: "Grandpa, if you have any questions, feel free to ask, as long as I know, I will answer you."

The old man Xiaoyao said: "Xingbu, you were only interested in science and high technology before, why are you asking about ghosts and gods now?"

Xingbu said: "Grandpa, I think ghosts and gods belong to science, but they are sciences to be studied. Although we don't understand it now, we will understand it one day, don't you think?"

The old man Xiaoyao smiled and said: "Well, what you said makes sense, you are indeed a little inventor of Planet Xiaoyao."

Xingbu said: "Grandpa, there is just one thing I don't understand. Since we don't know what ghosts are, and we are not sure whether ghosts exist, why is Hua Jinyun still afraid?"

The old man Xiaoyao said: "Xingbu, you said that the child named Hua Jinyun is afraid of ghosts? What's going on?"

Xingbu said: "It's because Hua Jinyun talked about ghosts that I know the term ghosts. Otherwise, I might never know."

Xingbu told Old Man Xiaoyao all the ins and outs of the matter. After hearing this, Old Man Xiaoyao smiled mischievously like a child: "Haha, Xingbu, so the ghost Hua Jinyun was talking about is you!"