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- Lowercase "large language models", "embedding", "chain-of-thought"
- Replace "closed-source" with "proprietary"
- Remove "Level" from shortcoming bullet points
- Unify verb tense to present tense
- Change "scenarios" to "parsing", "hierarchical" to "tiered"
- Add transition sentence before dataset table
- Add Quick Start section with HuggingFace usage examples Feb 7 15:43 Update README: Change citation author to UltraData Team 15:34 Update README: Merge experimental setup into results section 15:31 Update README_ZH: Remove YAML metadata 
