What hardcore technologies will Wandering Earth 2 achieve in the next 50 years?

According to the existing technologies and trends, the following goals may be achieved in the next 50 years:

1. More efficient and reliable solar power generation technology to meet energy demand.

2. More advanced space exploration technology and interstellar navigation technology will strengthen the exploration and discovery of extrasolar planets.

3. Safer and smarter self-driving car technology to improve traffic safety and traffic efficiency.

4. More advanced medical equipment and telemedicine technology to improve the accuracy and efficiency of medical services.

5. More advanced artificial intelligence and machine learning technology help human beings to understand and process a large amount of data and information.

6. Smarter smart home technology and Internet of Things technology help people manage and control home and urban facilities more easily.

7. More advanced virtual reality and augmented reality technology to provide a more realistic and immersive experience and learning environment.

8. More advanced ecological protection and environmental protection technologies to reduce the negative impact of human activities on the environment and promote sustainable development.