**Technical Principle**: Introduces disk storage layer on top of Strategy 1, constructing a Disk→CPU→GPU three-level storage architecture. CPU serves as a configurable intelligent cache pool, suitable for various memory-constrained deployment environments.
**Technical Principle**: Introduces disk storage layer on top of Strategy 1, constructing a Disk→CPU→GPU three-level storage architecture. CPU serves as a configurable intelligent cache pool, suitable for various memory-constrained deployment environments.