Worked on improving documentation quality in the intelligent-machine-learning/dlrover repository, focusing on the Fault Tolerance Experiments section. Addressed a typographical error by correcting the term 'fualt' to 'fault,' ensuring consistent and accurate terminology throughout the documentation. Utilized Markdown to implement the change, linking the update to issue #1313 for clear traceability and auditability within the project. This documentation fix aimed to enhance clarity for both users and contributors, reducing the risk of misinterpretation and streamlining onboarding processes. The work demonstrated attention to detail in documentation practices, with a targeted approach to maintaining high standards in technical communication.