Di Ci Dictionary: Do you know the meaning of these words?

Internet of Things

The Internet of Things is an infrastructure that uses perceptual technology and network communication technology to realize the general connection of people, machines, and things, and provide services such as information perception, information transmission, and information processing.

In 1999, British scientist Kevin Ashton, known as the "Father of the Internet of Things", first proposed the concept of the Internet of Things.

The core of the Internet of Things is the social attribute structure of collaborative, divided into labor, and organizational. Focusing on the collaboration between manufacturing, the integration between the industry, and the marginal effects of the deep integration of the research and integration of business, which promotes the formation of zero interstellar costs. Become a multi -format operator with intelligent manufacturing and become an economic operation platform.

Twin

Digital twin is the full use of the physical model, sensor update, and running history. It integrates the simulation process of multi -disciplinary, multi -physical, multi -scale, and multi -probability, and completes the mapping in the virtual space to reflect the full life cycle of the corresponding physical equipment. process.

Digital twins are composite technologies including three -dimensional modeling, simulation and optimization, the Internet of Things and sensors, artificial intelligence and virtual reality.

Digital twin collections of various emerging technologies, integrating the digital world with the physical world, gradually becoming an important application trend in intelligent manufacturing industries, and also a digital transformation infrastructure.

Digital twin technology promotes technological innovation and industrial innovation, promotes more intelligent, greener, and safer sustainable development, and will play an important role in the process of building a strong country and digital China in my country.

"Invisible champion"

"Invisible champion" refers to those small and medium -sized enterprises that are not familiar with the public, but have core competitiveness and clear strategies in a segmented industry or market. An important sign of the foundation and development potential of a country.

Hidden champion companies have a high market share and have a unique competitive strategy, often focusing on their cultivation in a certain market segment for decades.

Invisible champion companies do not mean that it is just a certain product or technology "Crane Chicken Group". Behind it, it rely on the strong support of systematic capabilities, including management capabilities, innovation capabilities and intelligent manufacturing capabilities. Once these capabilities are obtained, they can be copied. Sexuality and transitability will become an important strategic asset for the future expansion of the enterprise.

Affordable rental housing

The focus of affordable leasing housing is in large cities with a net inflow of population. It mainly solves the problems of staged housing difficulties such as new citizens and young people, and adheres to small units and low rent.

The "Opinions on Accelerating the Development of Paratory Rental Housing" issued by the General Office of the State Council clearly clarify local responsibilities, and gives the city's people's government more autonomy. The construction of idle housing, etc., adopt various methods such as new construction, reconstruction, renovation, lease subsidy and other ways to raise housing), guide multi -subject investment, multi -channel supply, and accelerate the development of affordable rental housing construction. The central government will provide certain subsidies to the associated housing construction tasks that meet the prescribed affordable rental housing.

International Consumer Center City

The international consumer center city is one of the core functions of modern international metropolis, a gathering place for consumer resources, and the commanding heights of a country and even the global consumer market. It has a strong consumer leadership and driving role.

The international consumer center cities have a significant characteristics of strong consumption power, high levels of opening to the outside world, distinctive regional cultural characteristics, and colorful consumption levels.

Wang Wentao, Minister of Commerce Wang Wentao, emphasized at the cultivation of international consumer cities on July 19, 2021 to cultivate international consumer cities, focusing on "international", extensively gather global high -quality market entities, high -quality commodities, services, and accelerate cultivation of cultivation Local brands, strive to build a gathering place integrating global consumer resources;

It is necessary to closely follow the "consumption", promote the construction of commercial districts with high standards, lead the trend of consumption, strengthen market supervision services, and make every effort to create a new highland for consumption upgrades;

It is necessary to highlight the "center", continuously strengthen the role of agglomeration radiation and leading, and form a center of global consumer agglomeration and regional linkage development.

"Idle economy"

The essence of "idle economy" is a kind of stock economy, which is shared by different stages of life.

According to reports from Xinhua News Agency on January 19, 2022, from mobile phones to clothing, from toys to furniture ... More Chinese consumers began to embrace the "idle economy", and offline stores and online platforms are also building a vast second -hand market.

The 2021 China idle second -hand transaction carbon emission reduction report released by the Institute of Energy and Environmental Economics of Tsinghua University shows that the scale of China's second -hand idle items has rapidly increased from about 300 billion yuan in 2015 to exceeded the trillion yuan in 2020.

Bai Ming, deputy director of the International Market Research Institute of the Ministry of Commerce, believes that the "idle economy" helps to tap consumption potential, activate potential consumption willingness, and also help enrich the economic development model of e -commerce and provide new impetus for economic development.

The "idle economy" is also a useful practice of digital use of idle resources, which is of great practical significance for reducing the waste of resources, reducing various discharge materials, and better realizing the coordinated and sustainable development of the economy, society and ecological environment.

"Zero -working economy"

The "zero -industrial economy" refers to the form of work that is different from the traditional "nine to five" and is short -term and flexible. It uses the Internet and mobile technology to quickly match the supply party.

Yan Fei, an associate professor of the Department of Sociology of the Academy of Social Sciences of Tsinghua University, pointed out that the main characteristic of the "zero -industrial economy" is the dependence on Internet technology. The work content is greatly expanded, including physical labor such as takeaway, express delivery, and the remote platforms of online platforms Carry out business and delivery, such as online law, creativity and multimedia services, online marketing support, software and technology development, writing and translation. Algorithm recommendation

Application algorithm recommendation technology refers to providing information to users with algorithm technologies such as generating synthetic classes, personalized pushes, sorting selection, search filtering, and scheduling decision -making.

Algorithm recommendation not only meets the diversified and personalized information needs, but also actually acts as the "editing" role of information generation and distribution in the network space.

When the design concept recommended by the algorithm deviates from the correct orientation, it blindly follows the "traffic first, interests first", such as "big data killing", "rice circle" chaos, and precise push for inferior vulgar information.

According to the report of Xinhua News Agency on January 4, 2022, the "Recommended Management Regulations on the Recommendation of Internet Information Service Algorithms" was released. The relevant person in charge of the National Network Information Office pointed out that algorithm recommendation service governance requires the participation of the government, enterprises, society, netizens and other parties to promote the fairness, fairness, standardization of algorithm recommendation services, and promoting algorithm recommendation services to be good. space.

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Text/ special writing: Talking brother

Responsible editor: Sun Xiaolin

School pair: Li Xiangdong

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