What is the service trade meeting?The wind of the Yuan Dynasty, the wind of Zhangjiakou ...

In September, Tianlang Qi was clear, and the island girl and Haimei met at the Senate Fair at the 2022th.

What is the service trade? Clothing trade expo? No, no, the full name of the Service Trade Association is "China International Service Trade Fair", which is the world's first national and international service trade platform.

What is "service trade"? Let's put it this way, we are watching movies, traveling with groups, online classes, and buying funds. They are all purchasing services, involving culture, entertainment, education, finance and other aspects.

There are two highlights of the service trade this year -"Yuan Universe" and "Double Carbon", which are divided into two venues. The island girl and Haimei soldiers are divided into two roads, one go straight to Shougang Garden to collect the results of the Yuan universe; one go straight to the National Conference Center to see what new development of clean energy technology.

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It is said that since the Yuan Dynasty has become the darling of the technology circle and the capital industry, there are many legends about it. What virtual concerts and virtual graduation ceremonies can be feeded in Europe without leaving home. The office "talks about the business, and you can also take off the sky stars and turn it over to see what is ... don't think this is whimsical, some have been realized.

Some people say that the Yuan universe will be a highly real virtual world. Our demand, communication, and relationships in the real world can all connect the Yuan universe, provided that the computing power is strong and wearable is light enough.

The future is given to the future, let's see the technology that has been landed.

For example, the "Forbidden City Attractions" will be stationed in the Yuan universe, and you will never be crowded in the Forbidden City in the future. At the booth, China Telecom showed the "digital sightseeing route" of the Yuan Dynasty's Forbidden City, showing the scene of the Taihe Hall with digital virtual technology. An costume lady (virtual number) is a tour guide. She opened with classical dance and her body was gentle. In the interaction of virtual reality, the charm of the Forbidden City is at a glance.

Who watched "soft and bone"? (Picture source: Haimei)

Just like being in a noisy city, how can you "support a long and sing in the stars"? arrange! With the help of the Yuan universe concept and VR technology, Beijing's "Liangma River International Style Waterfront" was moved into the service trade meeting. Visitors can "travel at night", watch the coastal scenery, and stop at the digital light and shadow pier.

How many rock cannon and football fans' memory? In Qualcomm's Yuan Universe Experience Area, with the help of "5G+AI" technology, the work was moved into Shougang Garden. Wearing a display device, people can watch a football game "in the immersive", shout for their own players, and the experience of watching the game is more realistic.

The event is still a good on -site (picture source: Haimei)

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Is my thoughts drifting far? Looking forward to the future, look at the present.

The world is getting warmer, and many people have been unbearable to the polar bears struggling on the ice. As the sea level rises, some coastal residents are being taken away a little bit. How to achieve low -carbon and carbon reduction is a major topic facing humans.

In 2020, the world heard the Chinese plan: China strives to achieve carbon peaks by 2030 and carbon neutrality before 2060.

How to promote "double carbon"? Develop more low -carbon power, especially photovoltaic and wind power; use natural gas to reduce the burning greenhouse gas emissions. These are inseparable from technological innovation.

The next step is the hardcore technical explanation part. The island girl understood seven or eight points yesterday.

As soon as I walked into the State Grid Exhibition Hall, the island girl was attracted by one sentence: "The wind of Zhangjiakou, blowing the lights of the Winter Olympics." It turned out that the power supply of the winter Olympic venue in 2022 relied on the wind of Zhangjiakou.

In Zhangbei County, 45 kilometers away from Zhangjiakou City, the wind and resources are very rich. A wind turbine standing in Zhangbei County and a paddle -leaf diameter of 146 meters has an average daily power generation of about 24,500 degrees. It is available for Shougang Ski Putting Center to complete all the snowmaking during the Winter Olympics. Snow at 28 meters high. The wind power is available, how can I transport the Winter Olympics? This depends on the "Zhang Bei Fine DC project". It sets up water storage power stations to convert wind energy into water potential; when electricity is needed, the potential energy of the water fall can be converted into electrical energy.

Zhang Bei Fine DC Engineering Demonstration Sand Table (shooting: Island Girl)

The yellow giant in the figure below, named CNOOC "Deep Sea No. 1", is the first self -operated ultra -deep -water gas field in China.

This giant can use natural gas under the water under the water under the water underwater and connect to the National Gas Pipe Network through the underwater pipeline. From 1500 meters deep sea to our stove, 1 day is enough. After the "Deep Sea No. 1" was put into production, it had produced a total of more than 2 billion cubic meters of natural gas, and rejected the title of "protecting the main gas field of Guangdong Qiong Qiong" with its strength.

"Deep Sea No. 1" model (picture source: Island girl)

The following is a multi -controlling power generation system. It comes with "charging treasures": multi -energy types such as water, wind, light, and storage complement each other.

Xinhua Power Generation Water Scenery Storage Multi -Energy Green Energy Demonstration Base (shooting: Island Girl)

Where is the "charging treasure"? Note that there is a pumping storage power station on the left side of the sand table. When the power grid is abundant, the water of the lower reservoir is pumped into the upper reservoir; when the power is tight, the water of the upper reservoir flows to the lower reservoir, and the potential energy of the water falls is converted into electrical energy. Isn't this a "charging treasure" book treasure?

Such a comprehensive power generation system should have a cool name: "Xinhua Power Generation Water Scenery Storage Multi -Energy Green Energy Demonstration Base". So long, how do you read the sentence? The staff told the island girl chic, "Just read it" (the island friends challenged?).

Well, the knowledge points are shared here.Speaking of which, this year is the first special exhibition of environmental service services to focus on the latest achievements and technical applications of "double carbon".It is believed that through exhibitions, advanced technical services such as energy -saving carbon reduction and ecological governance can participate more in green development, bringing joy to our production and life.Text/Cloud Song

Video/Rui Ling

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