What technology to learn to earn 20,000-30,000

What skills do you learn to earn 20,000 to 30,000 dollars? Recommendations are as follows:

1. Software Development and Programming:

Software Engineers: Write code, develop applications and software solutions. Proficiency in programming languages (e.g. Python, Java, C++) and related technologies can lead to higher salaries.

2. Data Analytics and Artificial Intelligence:

Data Scientist: Analyze big data and develop business strategies. Expertise in data processing and machine learning is sought after.

Artificial Intelligence Engineer: Designs and develops AI systems and algorithms for application in various industries.

3. Cybersecurity:

Cybersecurity Specialist: Prevent hacking, protect company information assets, and have an in-depth understanding of cybersecurity.

4. Cloud and Big Data:

Cloud Architect: Designs and manages cloud architectures and builds large-scale cloud platforms. Familiar with cloud services (e.g. AWS, Azure) and big data technologies.

5. Healthcare Technology:

Health technology field: such as medical software development, health data analysis, medical device technical support.

6. Creativity and Design:

UI/UX designers: design user interface and user experience, proficient in design tools (e.g. Adobe XD, Sketch) and user behavior analysis.

Film and Video Animation Production: Able to produce high quality film and video animation.

7. Finance and Investment Area:

Financial Analyst: Analyze financial data, market trends and make investment decisions.

Blockchain and Cryptocurrency: Expertise and experience in the cryptocurrency space.

8. Medical and Nursing:

Doctors, Dentists, Nurses: The medical field requires specialized healthcare providers with high earning potential.

The choice of skill needs to take into account personal interest and ability to undertake systematic study and continuing professional development in the field. Some fields require specific skills and credentials, and it is only through continuous learning and practice and gradual experience that one can earn a high income in that field.