You can manage your shipping address in 'Account' — 'My profile':
1. Add new shipping address Click 'Add new address', enter the relevant information, and click 'Save'. Tip: You need to define a name for your new address so that it'll be convenient for you to use it later. If you have saved 5 shipping addresses, you can't add more.
2. Modify shipping address Select the shipping address you want to modify, modify the relevant information, and then click ‘Save' after you complete the modification.