Enter the "Seller Center"-"Release Baby". By default, the One Price mode is displayed. Select the product category and click "I have read the following rules, and now release the baby". Fill in the product attribute information and click "Publish" to successfully publish the product. (Note: If you select some attributes of the baby on the product editing page, such as the color and size of clothes, you must fill in the corresponding quantity, and the sum of the quantities must be equal to the baby quantity. )