This is a tool that allows you to browse the Taobao marketplace in your browser. It is a convenient way to browse the platform, check prices, read reviews, communicate with the sellers, etc. It's designed to help you manage products on Taobao Marketplace.

A virtual cart is a way to keep track of what you are purchasing on Taobao Marketplace. You can add items and export the entire list of items to the CSV file. It's a way to keep track of what you are buying, and in the case of something that is needed on Taobao Marketplace in the future, it's a way to get them all at once instead of buying them one by one.