2. Then open the Taobao Caicai shopping cart, select the payment option, enter the order confirmation page, click the pick-up point, and you will see a "switch" button.

3. Then click "Switch", you can search for the desired address, and the system will also give you a switchable self-decompression point to switch. However, if there is no self-extracting point around the selected address, the previous self-extracting point cannot be modified. Also, if an order has been placed, the self-promotion point cannot be changed. Only when there is no order can we change the self-extraction point.