六

Cardinal numeral: 6. In cosmological contexts, often appears in the compound 六合 (the six directions) as shorthand for "the totality of space," "the whole universe," or "everything."

Typically functions as a standard cardinal number preceding the noun it modifies. In early texts (e.g., Warring States), the relationship between numerals and classifiers may be fluid.

The complex variant 陸 (U+9678) is used in administrative, financial, or legal documents to prevent fraudulent alteration of the numeral.

Due to its simple stroke composition, this glyph can be prone to confusion with similar marks or other characters in cursive styles (//caoshu//) or degraded manuscripts.