| Variable name | Attribute | Expression | Unit |
| Wholesale inventory | Status | INTEG ((Purchase 1 - Sell 1) * (1 − s1), initial value) | Unit amount |
| Leading enterprise inventory | Status | INTEG ((Purchase 2 - Sell 2) * (1 − s1), initial value) | Unit amount |
| Third-party logistics inventory | Status | INTEG ((Purchase 3 - Sell 3) * (1 − s1), initial value) | Unit amount |
| E-commerce inventory | Status | INTEG ((Purchase 4 - Sell 4) * (1 − s1), initial value) | Unit amount |
| supermarket inventory | Status | INTEG ((Purchase 5 - Sell 5) * (1 − s1), initial value) | Unit amount |
| Farmers direct inventory | Status | INTEG ((Stay 6 - Sell 6) * (1-s6), initial value) | Unit amount |
| Sell 1 | Rate | IF THEN ELSE (Wholesale Market Inventory > Sales Capability, Sales Capability, Wholesale Market Inventory) | Unit amount/day |
| Sell 2 | Rate | IF THEN ELSE (Leading Enterprise Stock > Sales Capability, Sales Capability, Leading Enterprise Stock) | Unit amount/day |
| Sell 3 | Rate | IF THEN ELSE (third-party logistics inventory > sales ability, sales ability, third-party logistics inventory) | Unit amount/day |
| Sell 4 | Rate | IF THEN ELSE (e-commerce inventory > sales, sales, e-commerce inventory) | Unit amount/day |
| Sell 5 | Rate | IF THEN ELSE (supermarket chain inventory > sales ability, sales ability, supermarket chain inventory) | Unit amount/day |
| Sell 6 | Rate | IF THEN ELSE (Farmers direct sales inventory > sales ability, sales ability, farmers direct inventory) | Unit amount/day |
| Purchase 1 | Rate | IF THEN ELSE (Replenishment Information = 1, DELAY3 (Replenishment Information * Purchasing Capability, Purchase Delay), 0) | Unit amount/day |
| Purchase 2 | Rate | IF THEN ELSE (Replenishment Information = 1, DELAY3 (Replenishment Information * Purchasing Capability, Purchase Delay), 0) | Unit amount/day |
| Purchase 3 | Rate | IF THEN ELSE (Replenishment Information = 1, DELAY3 (Replenishment Information * Purchasing Capability, Purchase Delay), 0) | Unit amount/day |
| Purchase 4 | Rate | IF THEN ELSE (Replenishment Information = 1, DELAY1 (Replenishment Information * Purchasing Capability, Purchase Delay), 0) | Unit amount/day |
| Purchase 5 | Rate | IF THEN ELSE (Replenishment Information = 1, DELAY1 (Replenishment Information * Purchasing Capability, Purchase Delay), 0) | Unit amount/day |
| Stay 6 | Rate | The number of stay | Unit amount/day |
| Regional supply | Auxiliary | For Sale 4+ For Sale 5+ For Sale 6 | Unit amount/day |
| Out-of-area supply | Auxiliary | For Sale 1+ For Sale 2+ For Sale 3 | Unit amount/day |
| Fresh produce supply | Auxiliary | Regional supply + supply outside the region | Unit amount |
| Fresh produce gap | Auxiliary | Fresh produce demand − fresh produce supply | Unit amount |
| Demand for fresh produce | Auxiliary | High-end fresh produce demand + basic fresh produce demand | Unit amount |
| Basic fresh produce demand | Auxiliary | WITH LOOKUP (Time, table function) | Unit amount |
| High-end fresh produce demand | Auxiliary | Fixed demand + changing demand | Unit amount |
| Replenishment information | Auxiliary | IF THEN ELSE (Fresh Produce Gap ≥ 1, 1, 0) | None |