During December 2024, Laureline expanded data ingestion capabilities in the qiancai/docs-cn repository by implementing Parquet import support for Snowflake-exported files in TiDB Lightning. She designed and documented workflows that allow users to ingest Parquet data directly from Snowflake, broadening data source compatibility and streamlining data pipelines. Her work involved technical writing and documentation in Markdown, ensuring that both qiancai/docs-cn and qiancai/docs repositories reflected the new feature with consistent messaging. Laureline’s contributions demonstrated a solid understanding of Parquet I/O, Snowflake integration, and TiDB Lightning import processes, resulting in clear onboarding paths and reduced integration friction for Snowflake users.