Log in to your OKCoin account, and use the drop-down menu under your profile icon to go to Sub Account.
Use the Create multiple sub accounts link to get started.
(Creating a sub account 1.0)
Create an ID and password for your sub account. This ID can be a label or a phrase describing the account. We will send you a verification code that you need to enter with your Google Authentication code to complete the process.
(Creating a sub account 2.0)
You can have up to 20 sub accounts.
When would I need to use a sub account?
Sub accounts are child accounts of your main account. You can create up to 20 different sub accounts.
These accounts let you run different strategies or let you contain risk within a smaller set of assets. If a sub account is liquidated, the main account and other sub-accounts are unaffected. You can set up one or more sub-accounts and use them to execute different trading strategies.