Log in to the Taobao seller backend, click "Marketing Center - I want to promote", click Taobao Affiliate, log in to the Taobao seller account, confirm that you want to join Alimama Taobao Affiliate, check the "Agree" option below the agreement and click the "Confirm" button. After clicking the "Confirm" button, a prompt will pop up saying "After confirming to join, all the products in your store will be promoted by Taobao Affiliate, and you need to pay commission after the Taobao Affiliate promotion is successful."

If you do not set the commission rate, the system will deduct the lowest commission rate by default."