Isolated Margin: limits the margin to a specific trade, isolating the risk to that trade alone. Visit here for more details on the margin options.

If it's required, make sure you fill in both the deposit address and tag/memo/comment to avoid any potential losses; if there is no tag/memo/comment required, the deposit address alone will be sufficient. The process for sub-accounts to find deposit addresses is the same as for the main account. If your deposit address appears different, this may be due to the system upgrade or the presence of multiple available addresses, which is normal.