Pre-sale refers to the sales behavior of products before they formally enter the market. For some designed and invented products, we can know whether there is a market for such products through pre-sale, especially some products that can only be mass-produced, which can only be put into production after reaching a certain number through pre-sale, effectively avoiding the risks existing in production.
Basic methods of pre-sale:
I. Full pre-sale (recommended)
Refers to the pre-sale transaction that the seller completes the delivery within the time displayed by the system after the buyer pays the full amount within the specified time.
The longest delivery time of full-price pre-sale cannot exceed 90 days, and the longest setting of aquatic meat/fresh fruits and vegetables/cooked food cannot exceed 30 days.
If the buyer fails to pay 72 hours after the order is taken, the system will automatically close the order.
Second, regular pre-sale.
It means that the buyer pays the advance payment at the specified time and the final payment according to the system time, and the seller needs to complete the pre-sale transaction within 72 hours after the buyer pays the final payment.
The longest payment time for regular pre-sale can be set to 90 days, and the final payment time can be fixed to 7 days. The final payment time can only be set to 90 days when the goods are sold.
Third, advanced pre-sale (the original ordinary pre-sale is more complicated)
After the buyer pays the advance payment at the specified time, the seller starts to pay the final payment after "confirming the order", and the seller needs to complete the pre-sale transaction within 72 hours after the buyer pays the final payment.
The longest payment time for ordinary advance payment can be set to 90 days, the longest time for seller to "confirm the order" is 90 days after the advance payment, and the final payment time is 168 hours after seller confirms the order.