Jiawu Zhang enhanced the CordysCRM repository by focusing on documentation readability to streamline contributor onboarding and clarify open source license terms. Over the course of a month, Jiawu rewrote the CONTRIBUTING.md and LICENSE files, applying technical writing and open source licensing expertise to reduce ambiguity and improve accessibility for both new and existing contributors. The work was implemented using Markdown, with careful attention to grammar, tone, and legal clarity. While the scope was limited to documentation, the targeted improvements addressed specific pain points in contributor guidance and license interpretation, resulting in clearer, more maintainable project documentation for the community.