Developed localized Spark Monitoring Documentation for the HertzBeat repository, focusing on enhancing accessibility for Chinese-speaking users. The work involved creating comprehensive Markdown documentation that details JMX-based monitoring configurations for Spark Master, Worker, Driver, and Executor components. Introduced a versioned documentation file to facilitate iterative updates and support release management, ensuring that future enhancements can be tracked efficiently. Emphasized clarity and accuracy in technical writing, with a strong focus on documentation best practices. This contribution addressed onboarding challenges for new users adopting Spark monitoring in HertzBeat, leveraging skills in documentation and Markdown to improve the overall user experience and maintainability.