What kind of travel composition is 4 words?

What's a trip composition of 4 words

"Get up, go to Beijing!" At four o'clock in the morning, I was "gently" picked up from the comfortable crib by my father, finished a series of washing, and started their trip to Beijing just discussed last night. At 11 noon, I arrived in Beijing, which I had been waiting for for for a long time. Seven-day trip, go!

On the first day, of course, I have to go to Tiananmen Square. When I arrive at the square, I feel the sacredness and solemnity here.

the next day, I went to the Great Wall. Due to limited time, I only climbed the Badaling Great Wall. Climbing the Great Wall is not as easy as you think. With the increase of height, the stone steps are higher and steeper, and even a long slope without stone steps appears. But I gritted my teeth, suppressed my fear, gripped the handrail and moved on! At the highest point, I looked down at the winding Great Wall under my feet, and my heart was filled with a deep sense of accomplishment.

On the third day, I visited the Forbidden City. I walked on a narrow but ancient path, imagining the storms it had experienced and the glory at that time.

in the next few days, I also went to many famous places. The elegant Yuanmingyuan, the solemn Temple of Heaven, the majestic Bird's Nest, the Water Cube and the bustling Wangfujing have left my footprints.

I also tasted Beijing cuisine. Crispy roast duck, sweet and glutinous snowballing, Aiwowo, all kinds of nutritious preserved fruits, crispy Beijing eight kinds and so on, I am really full of delicious food.

The seven-day trip to Beijing was really fruitful and unforgettable. A travel composition through the Song Dynasty

At present, "crossing" is the most popular. From heaven to earth, from modern times to ancient times, from

China to overseas ... It can be said that "it's a wonderful world, and you won't know until you cross it". I was very interested in the history of the Song Dynasty

this semester, so one morning, I came to the Southern Song Dynasty, which lived in a corner of just visiting, stayed in a small inn not far from the West Lake, and experienced the life of people at that time

.

I couldn't wait to get out of the inn, and found people coming and going in the street, mixed with ox carts and donkey carts. Most of the houses on both sides of the street are made of gray bricks, with tiles on the roofs and peach symbols on the doors. Some wealthy families have built gatehouses outside and courtyards inside. Their homes are full of exotic flowers and grasses, and even hired janitors. At this moment, I only heard a gong, and people in the street

gave way one after another, and I followed the crowd to one side. It turned out that the emperor had arrived! I saw

many people carrying a magnificent sedan chair, and the emperor was sitting in the sedan chair wearing a silk crown full of gold, silver and jewels.

When he saw that the people had plenty of food and clothing, he smiled happily and nodded

from time to time, looking intoxicated with his achievements.

when the emperor returned to the palace, the noisy streets were calm again. I walked on until

I came to a commercial street. It's much more lively here than that street just now. I estimate it is equivalent to the "Xinjiekou" in Nanjing at that time. In this street, there is almost a sea of people, with restaurants and markets on both sides. The hawkers' cries, the shouts of selling tea along the street with pots, the customers' bargaining

price, the collision of wine glasses in restaurants, and the mixed voices of storytelling, singing songs, performing zaju and acrobatics are endless. I found a restaurant and ordered a 4-word travel composition similar to a lamb ruler.

In a big house, there lived a ruler family. They wandered around the big house all day, and their lives were very boring.

One day, Mr. and Mrs. Triangle ruler stood on the table and made their suggestions. "Our days are too dull. We should take risks instead of living such a dull and boring life!" The triangle ruler couple said loudly. This sentence has been recognized by many rulers, only a few people disagree, because they think the outside world is too dangerous to take risks. The rulers who mostly agreed, under the guidance of the triangle ruler couple, got out of a broken hole in the corner of the big house.

When the rulers came out of the big house, their eyes lit up immediately. Wow! It turns out that the outside world is so beautiful! The sun is shining on the earth, the grass is sprouting, and the birds are singing beautiful songs in the trees. They are enjoying the fresh air. In order to enjoy a beautiful scenery, rulers climbed mountains, forests and streams, and then came to a park. I don't know who shouted, "Look!" " What a beautiful sunset! The rulers were intoxicated by the beautiful sight. The sunset on the horizon has a variety of shapes and colors, red, orange and yellow ... At this time, no one spoke, and the air was silent until the last sunset disappeared.

In the next trip, the difficulties continued, but the scenery became more and more beautiful. The rulers enjoyed the beauty of the motherland's mountains, rivers, lakes and seas, and they were amazed at every scenic spot from Inner Mongolia to Hainan. Even if they lost their way in the forest, they walked out of the forest by their own ability, without giving up or regretting!

this adventure tour. Let the rulers open their eyes, the outside world is really wonderful! A travel composition of a bottle 4 words

a travel composition of a drift bottle 5 words

On the vast sea, an inconspicuous drift bottle is jumping on the microwave.

It has spent countless spring, summer, autumn and winter, saying "good morning" to Grandpa Sun and "good night" to Grandma Moon. Its life is nothing but seawater, and it is so lonely.

a new day has arrived, and this day is its - th drifting day. He stretched himself and rubbed his sleepy eyes. Suddenly he saw a ship coming towards him. It hurried around, but was still seen by the crew standing on the deck, netted it with a net bag, and then took it into the room I and put it on a table in the cabin. After three days and nights, the ship arrived at the port. The tourists got off the boat, and several of them found the bottle when they got off the boat, but they all thought it was too old and old.

An antique collector found it. He immediately picked up this strangely shaped bottle and looked at it again and again. Then he took out a magnifying glass and looked at it carefully from place to place. At last he shouted, "Great, this is an antique that has been lost for a long time!" " The tourists who didn't care about a scrap of that bottle just now are simply regretful. The collector added softly, "This ancient bottle is priceless." The news spread all over the world at once, and collectors scrambled to pay a high price for it, but that collector refused. The most unexpected thing is that he gave the ancient bottle to the National Antique Association for free.

Often some seemingly insignificant things have extremely valuable value. Aren't some people like this priceless bottle? Space travel composition 4 words

Space travel is based on people's ideal of traveling in space. Traveling in space provides people with an unprecedented experience. The latest and most amazing thing is that you can enjoy the beautiful scenery in space and enjoy the taste of weightlessness at the same time. These two experiences can only be enjoyed in space. It can be said that this scene is only available in the sky. The space travel project began on April 3, 21. The first space tourist is American businessman Dennis Tito, the second is South African millionaire Mark shuttleworth, and the third is American gregory olsen. Experts said that the future space tourism will show four major trends: popularization, diversification of projects, competition among many companies and improvement of safety regulations.

Space Travel,Space Tour

Are space tourists the same as astronauts? Astronauts should learn to operate spaceships, while tourists only have to obey the astronauts' orders and not make trouble for the astronauts who are "tour guides", so they don't need strict and systematic training.

Although the technical requirements for space tourists are not high, one condition is necessary, and that is a healthy body.

four ways of space tourism in a broad sense, there are at least four ways of space tourism that are often mentioned: parabolic flight of aircraft, high-altitude flight close to space, suborbital flight and orbital flight.

▲5 dollars to experience parabolic flight

Parabolic flight is not a real space tourism, it can only let tourists experience the feeling of weightlessness in space for about half a minute, and astronauts usually use this method to experience weightlessness during training. If a tourist takes a parabolic flight on a plane such as "Il -76" used by Russian astronauts for training

space tourism (15 pieces)

, the cost will be about 5, dollars.

▲ 1, dollars to experience high-altitude flight

High-altitude flight close to space is not a real space tourism, but it can let visitors experience the feeling of being in a very high altitude. When tourists fly 18 kilometers above the ground, they can see the terrain curve of the earth under their feet and the dark sky above them, and feel an endless sense of emptiness. At present, the planes planned for this kind of tour include Russian MiG -25 and MiG -31 high-performance fighters. These planes can fly to an altitude of more than 24 kilometers, and the ticket price for traveling by them is about 1 thousand dollars.

▲ 1, dollars to experience sub-orbital flight

Sub-orbital flight can produce a few minutes of weightlessness. Spacecraft I, a private manned spacecraft in the United States, and C-XXI, a tourist spacecraft planned by Russia, are typical examples of this kind of flight. They can produce a few minutes of weightlessness during the flameout and re-entry of rocket engines. The price of this kind of flight is about $1, per person.

▲ 2 million dollars to experience orbital flight

Olson, an American, experienced the real space tourism-orbital flight. At present, the tool to realize orbital tourism is mainly the International Space Station, and the "buses" for tourists to reach the space station are mainly the Russian Soyuz spacecraft and the American space shuttle. After the space shuttle Columbia crashed, most space tourism agencies turned their attention to the Soyuz series of spacecraft. Each ticket for traveling with them is about $2 million.

Editing the diversification of space tourism projects in this paragraph

Apart from the four relatively formed forms of "space tourism" mentioned above, is there any new project to enrich space travel? Imagine a resort hotel suspended 4 kilometers above the ground. It is reported that the Russian space department is planning to design a miniature "space hotel" jointly by the government and enterprises. Some American engineers have also suggested that a cabin that flies around the earth for a long time can be built with light inflatable materials, and its "room fee" will be slightly cheaper than the trip to the space station.

Some American and Russian experts are still exploring the use of nano-materials to make "space elevators". One end of the "elevator" sling is fixed on the platform on land or sea surface, and the other end tightly grasps the spacecraft flying synchronously with the earth about 36 thousand kilometers from the ground. The ultimate goal of this research is to lift people and goods in the solar-powered "elevator" by tens of thousands of kilometers, and the transportation cost per kilogram of load is estimated to be only $1. If the idea of "space elevator" can be realized, space tourism and space passenger and cargo transportation will usher in new development opportunities.

At present, space tourism is orbital flight, which can be realized mainly by the International Space Station, and the "means of transportation" for tourists to and from the space station are mainly the Russian Soyuz spacecraft and the American space shuttle. However, the unit price of this kind of tour is more than 2 million dollars. To this end, some international institutions and enterprises have turned their attention to various cheap "quasi-space tourism". "Quasi-space tourism" mainly includes parabolic flight of aircraft, high-altitude flight close to space and suborbital flight. In order to maintain its superiority in the field of space tourism, American Space Adventure Company also announced the "Moon Tourism" plan. According to this plan, tourists will first go to the International Space Station, stay in the station for a week, and then take the Soyuz spacecraft to the moon to enjoy the "Moon Scene" at a close distance over the orbit 16 kilometers away from the moon. American "Space Adventure" company ambitiously launched a new tourism project-spacewalk.

Edit the contribution of space tourism industry in this paragraph

The development of space tourism is not only for ordinary people to experience space life, but also of great significance. For example, we can use the proceeds of space tourism to continue to develop the space industry, ensure that the expensive sources of funds are not limited to * * * funding, and accelerate the development of human space technology. It can also make ordinary people, especially individuals with strong economic strength, more aware of the importance and superiority of the space industry and make them participate in it to the best of their limited ability. Because space travel is aimed at civilians, it is more in line with the requirements of human stepping into the universe in the future. In space travel, experts can take this opportunity to study the difficulties and troubles encountered by human immigration into space. Therefore, space travel is not only the luxury consumption of a few people, but also of great and far-reaching significance to the space industry of mankind.

editing this paragraph of space tourism is expected to be civilian

Although both operators and consumers have high expectations for the prospect of space tourism, space tourism really has to go through several hurdles to become people's next tourist destination.

At present, the cost of orbital flight is 2 million dollars, which makes space tourism only a "club for the rich". Therefore, reducing the cost is the key to expand the space tourism market. The safety risks of space flight cannot be ignored. In view of the high risk of space tourism, the FAA has issued the first regulation for space tourism business, which has not forced space tourism companies to ensure the personal safety of passengers for the time being, on the grounds that space tourism is still in its infancy; In the process of space tourism, tourists' bodies must be able to withstand the tremendous noise, vibration, overload and other tests when rockets take off. At the same time, they must also be able to withstand strong radiation, long-term weightlessness and other conditions, and improve the comfort of vehicles, which is also an important factor in developing space tourism.

John Oz, president and CEO of Atlanta Space Engineering Company, pointed out that if the space tourism market is to reach a certain scale, the price must be reduced to between 5, and 1, dollars each time before it can be accepted by the public. Reusable spacecraft opens up an economically feasible way to transport more civilian visitors into space. In July 26, the first reusable "rocket plane" specially developed for space tourism was developed by XCOR, a space tourism company in California, USA, and successfully tested. The American Aerospace Industry Prospect Research Committee also suggested developing a low-cost commercial space tourist spacecraft-space bus, which can take about 2 people at a time. This envisaged space bus belongs to a two-way orbital transport plane that can transport tourists back and forth between the International Space Station and the ground. In June 24, the Russian Space Agency, which has the same extraordinary space capability, announced that they were going to use the C-21 spacecraft for paid manned flight activities, and the travel expenses per person were only $1,.

Although there are still many problems in realizing space tourism, people still believe that with the development of space technology, the "popularization" of space tourism will become a reality in the near future. An unusual travel composition 4