The reason why the products delivered by Alibaba to Taobao are incomplete in color and size is very simple. Ali and Taobao have different typesetting, and there will definitely be defects. After passing Taobao, if any specification attribute is missing, you can add it on your own initiative. These can be obtained from dealers through 1688. After adding it, go to the buyer's workbench 1688 to match the baby's specifications.