The difference between ibox preemption and preemption

Give priority to the purchase of 100% goods. Priority grabbing may not necessarily get the goods.

1, ibox gives priority to purchase: ordinary users can give priority to purchase the rights gained by holding a certain collection several hours or ten minutes in advance. Theoretically, with this right, you can buy 100% new products.

2. Priority grabbing: you can snap up the rights and interests gained by holding the collection in front of ordinary users. Generally speaking, the number of priority snatchers is slightly larger than the number of new products sold. With this right, you may not be able to buy new products.