"The buyer bought multiple quantities of a product and I want to ship them separately." It is not just what you want, but what you want and the buyer agrees to.

In fact, there is no need to fill in multiple order numbers, and it is impossible to fill in multiple order numbers. You only need to negotiate with the buyer in Wangwang to ship in batches and get the buyer's consent. Leave the order number, product name, and quantity to the buyer in Wangwang for each quantity shipped until all are shipped.

This is not a question of guaranteeing the interests of the seller, but a question of you as a seller needing to guarantee the interests of the buyer, because after filling in the shipping information, the Taobao system will start the automatic payment time. If the transportation method is express delivery, the system defaults to a timeout payment time of 10 days. If you cannot ship all the goods within 10 days, you need to delay the payment for the buyer. There is this option next to the transaction on your sold product page. The seller can delay the payment time for the buyer by 3 to 10 days, so that the buyer will not worry about the transaction being paid in advance and initiate a refund application.