1. After the payment is made on Taobao, there will be a message confirming the check order. Can you confirm it? Or will it be delivered in advance if it is ordered?

Because the address where you submit the order is usually the default address (including telephone information), sometimes you may not send it to the default address, or the telephone number has been changed, but you forgot to change it, so this information is only for your repeated confirmation. As for whether the merchant delivers the goods in advance, it has little to do with this.