Huahong Jitong digital currency

1. Times are changing and science and technology are developing. In order to understand the development of an era, a country and a city, science and Technology Museum is a must for us

ring the holiday, my mother and I came to Chizhou, a beautiful green city. Today our destination is the science and Technology Museum. Sitting in the car, my heart is full of expectations; Looking at the blue sky, my mind is full of reverie<

before I knew it, we had already come to the door of Chizhou science and Technology Museum. When the words "Chizhou science and Technology Museum" came to my eyes, I also saw its appearance. The three story building was not as grand as the Shanghai Science and Technology Museum, and it didn't cover a large area. At that moment, I seemed a little depressed... But when I walked into the science and Technology Museum, Read the brief introction of each floor: the theme of the first floor is mechanical setting; The theme of the second layer is physiological structure; The theme of the third layer is positive and negative magnetism“ Wow, it's the sparrow. Although it's small, it has all five internal organs! " I can't help but give the designers a thumbs up

in the exhibition center hall on the third floor, the most unforgettable thing is the first floor. When I enter the hall, the first thing I see are novel intelligent robots, which are interacting with visitors! As I played with the crystallization of human wisdom, I walked in. The experience room in it immediately attracted my attention, such as "magic house", "Rubik's cube robot", "go robot" and "earthquake experience room". Not to mention the superb skills of those robots, the "experience room" expanded my scientific knowledge, It's also thrilling

let me introce "magic house". When I was defeated by "go robot" and walked towards the southeast in frustration, a strange house appeared in front of me with the cartoon character "magic house". The word "magic" aroused my great interest. On the surface, it was just a very ordinary house, When I went into the hut suspiciously and wanted to know its magic place, it was really "if I didn't enter, it would be amazing if I entered". Just after I stepped into the hut with two feet, I suddenly lost my center of gravity and felt dizzy, such as riding in a boat and bumping. Fortunately, there were some helpers around the house. With those armrests, I walked forward very hard, like a turtle, Although it's only a few meters away, when I walk out of the hut, I feel like I've walked a hundred thousand miles. Until I get out of the hut, I'm still a little dizzy and can't find the north. It took me a long time to help my mother. It's too exciting, but why? I can't help pestering my mother to ask. My mother looked at me tired and said with a smile: "this is because the internal structure of this room is unbalanced, which causes the gravity to shift. You will have the feeling of losing the center of gravity, ha ha!"“ Oh, it's so simple. Modern science and technology are really developed! " Suddenly I can't help sighing

with the development of science and technology, our life is improving day by day. These are the brilliant achievements of scientific workers. After visiting the science and Technology Museum, I have strengthened my belief in studying hard. I also want to be a scientist and contribute to the development of society!

2. The loss of youth

(1)

after listening to the happy stories of princes and princesses in fairy tales, I feel that life is so cruel. All the time
will be surrounded by the severe word competition. Sometimes, the wall of friendship, which has been pregnant for several years, will collapse in an instant after encountering the temptation
devil. Many innocent people are locked in the shackles of interests. And why

I wish I could become a princess in a fairy tale and live a carefree and happy life with my prince in that country which is independent from the world

but the reality is not a weak friction resistance, which can be ignored. When awakened by the cold water of reality,
always leaves too many exclamations

just like a beautiful ice sculpture, it needs artists to create it with exquisite skills, and life also needs us to shape it with
instrious hands and intelligent mind

although the reality is cruel, life is colorful after all<

(2)

always like to look up at the starry night sky. Like its purity, it's spotless. Because only at night can people's hearts be free from the restlessness of the day

I always like to see other people's eyes, just like the stars in the sky. Because people's eyes are always the most sincere,
it will never cheat people

if you have more eyes, you will find that the world is so wonderful that everyone's eyes are different. Some people's eyes show a kind of soft, let people see the warm heart; Some people's eyes show a kind of vulnerability, which makes people feel sad; Some people have bright eyes even though they have small eyes; Some people's eyes
although they are single eyelids, they reflect a kind of sunshine

like to look at other people's eyes in the sun, like to watch the sun break into pieces and fall into their
Brown pupils. Because of that, it's really beautiful<

(3)

I always feel that I am a spoiled child. No matter what I do wrong, my friends can easily
Forgive me and give me their sweet encouragement like marshmallow, but I can't do anything for them
therefore, I always feel guilty and sorry for them

alts say that youth is a colorful period of time. However, I feel that youth is a rainy season with sadness everywhere. We are sad but happy, because we have the purest friendship in the world, the most innocent smile in the world, and the most simple love of so many people.

3. The summer vacation is coming to an end. We will step into the new semester with a new spirit. In this semester, I will go further
first of all, in class, I should listen carefully, do not make small moves, do not talk to my classmates, and strive to digest all the knowledge that the teacher said in class; For difficult problems, we should not be ashamed to ask, and be open-minded to ask teachers and students for advice
secondly, all the assignments assigned by the teacher should be completed carefully. The homework should be finished in class; Homework and homework should also be completed independently on time
thirdly, we should do a good job in pre class Chinese teaching. For preview words, idioms, first look up the dictionary to recognize it, understand the meaning; We should also learn to segment the text, write down the main idea of each paragraph in the shortest language, and then summarize the main idea of the text; For each text, try to do it first; If you don't understand and can't do the text and after class questions, you should first mark them down in the book or write them down. You can listen to the teacher with questions the next day and ask the teacher for advice in class
Fourth, we should use Sundays and holidays to continue to participate in the Olympiad Mathematics and English, read more extracurricular books, and constantly enrich our knowledge. We need to squeeze in time and do more
in a word, in the new semester, I will work harder to achieve good results in every subject and become an excellent student in all aspects.

4. On October 6, the National Day holiday was coming to an end in the blink of an eye. My mother suggested that a parent visit the Ningbo Scientific Exploration Center, and I immediately supported it. Recently, there have been reports on TV and newspapers that Ningbo Scientific Exploration Center has started its trial operation. There are not only many interesting displays, but also a lot of scientific knowledge. I have long wanted to go there
we went to Ningbo Science Exploration Center, which is very big. There are six theme pavilions: Ocean, harmonious home, universe, human body and brain, human skills, and scientific fun. In each of the pavilions, we can see or experience knowledge that we usually don't touch. In the exhibition hall of human body and brain, I have a clear understanding of my body, In the space exhibition hall, I also appreciate the mystery of the vast universe, "moon walk", "typhoon experience", "deep sea scientific research"... A number of science experience projects with teaching and entertainment bring me into a wonderful science fiction world. In the process of experience, each exhibition item not only has a detailed graphic description, but also has the patience of the staff. First, I understand the scientific knowledge behind the exhibition item, and then have an interactive experience, so I can easily master a lot of scientific principles< br />