Several main trends of scientific and technological development in the world

Several main trends of scientific and technological development in the world:

artificial intelligence：
With the rapid progress of artificial intelligence technology, it is widely used in speech recognition, image processing, predictive analysis and other fields, which is an important direction of current scientific and technological development. There are mainly machine learning, deep learning, neural network and other technologies.

5G network：
Many countries are building 5G networks, which will make the network hundreds of times faster than 4G, provide connectivity for more complex devices and applications, and move towards the Internet of everything.

Block chain：
With the characteristics of decentralization, transparency and untamperability, blockchain technology can be applied to finance, supply chain, identity authentication and other fields. At present, various industries are exploring the application of block chain.

Cloud Computing：
Cloud computing has become mainstream, and enterprise data and services continue to migrate to public or private clouds. Cloud computing reduces enterprise IT costs and provides high scalability.

Self-driving car：
Self-driving car technology is developing rapidly, and some functions have been realized. Fully self-driving is regarded as the future direction of the automobile industry.

Internet of things：
Connecting all kinds of daily items to the network and realizing intelligent monitoring is regarded as the next step of the information revolution.

3D printing：
3D printing technology is widely used in the field of design and manufacturing, which simplifies production by printing parts and makes customized production possible.

Robot：
In the manufacturing and service industries, robots are widely used to operate automatically and improve efficiency. In the future, robots have great potential for application in more fields.

Biological technology：
The development of biotechnology promotes the emergence of new technologies such as gene editing, tissue engineering and synthetic biology, and creates new possibilities in medical, agricultural and other fields.

New materials：
For example, the research and development of new materials such as carbon nanotubes and graphene will change material science and have broad application prospects.