Step 1 : Right-Click on the avatar of the player you would like to trade with and select “trade” from the drop down menu.
Step 2: The trade interface will show up on your screen once the opposite party accepts your trade request.
Step 3: Place the item or unbound money into the trade interface. Then both players must click "Lock".
Step 4: Both players must then click the "Trade" Button to complete the transaction.