Examples of ABACUS repo need review and enhancement

[QuantumMisaka]

Describe the Code Quality Issue

As title, lots of examples in ABACUS have probably bad parameters, misleading usage of freshmen in directly usage.

I'll have a scan for examples in LTS repos due to I've few message about the new features of 3.11-beta version

Additional Context

No response

Task list for Issue attackers (only for developers)

• Identify the specific code file or section with the code quality issue.
• Investigate the issue and determine the root cause.
• Research best practices and potential solutions for the identified issue.
• Refactor the code to improve code quality, following the suggested solution.
• Ensure the refactored code adheres to the project's coding standards.
• Test the refactored code to ensure it functions as expected.
• Update any relevant documentation, if necessary.
• Submit a pull request with the refactored code and a description of the changes made.

[mohanchen]

You can let AI summarize new features that added since 3.10 LTS version