A Multi-Scenario Optimization Model for Emergency Cold Chain Logistics Distribution

Table 2

Decision variables.

Symbol	Meaning
	Whether transport products from to by under the scenario .
	The number of products unloaded at (), which are transported by under the scenario .
	The number of products that should be purchased under the scenario .
	The number of vehicles that should be rented under the scenario .
	The waiting time of the vehicle at the customer () under the scenario .