Research Article
Research on Parameter Optimization of the Express Warehousing and Distribution System Based on the Box–Behnken Response Surface Methodology
| Factor | Variable | Level | −1 | 0 | 1 |
| Sorting speed (D/PCS) | A | 0.001 | 0.0055 | 0.01 | Delivery speed (M/D) | B | 20 | 30 | 40 | Capacity of sorting temporary storage area (PCS) | C | 200 | 400 | 600 | Distribution staging area capacity (PCS) | D | 200 | 300 | 400 |
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