Abstract: The present application includes a feeding platform data model configured to fit a feeding rate distribution of a feeding platform, a gantry sorting machine data model configured to fit a parcel mis-sorting probability distribution of a gantry sorting machine, a six-sided scanner data model configured to fit a non-read rate distribution, a multi-barcode distribution, and an edge exceeding rate distribution of the six-sided scanner, and a sorting bin data model configured to fit a bin lock time distribution and a bin lock duration distribution of the sorting bin. In the present application, a reliable simulation environment and a reliable verification environment are provided, so that a sorting plan table may be verified thereby facilitating optimization of the sorting plan.