Worked on the lizongying/homebrew-cask repository to deliver a validated font asset release, focusing on the Zhuque Fangsong font upgrade to version 0.200. The update included an improved checksum to guarantee download integrity and ensure users receive the latest glyph revisions. Using Ruby and Homebrew Cask management skills, the work emphasized asset validation by adding integrity checks that prevent corrupted downloads and align metadata with the latest release. Documentation and metadata were updated to support downstream adoption, ensuring reliability for users. No bugs were addressed during this period, as the primary focus remained on a clean, trustworthy release process.