To view the total sales, first log in to your Taobao account, then enter the backstage. Click on the services I purchased.

Click on the details of the product.

Click on the view path, then click on Business Advisor, and then click on Business Analysis.

Then click on the product's performance page.

Directly query the cumulative sales of the product. You can query the sales amount of this week and last week, and you can also check the refund amount.