Step 1. In the navigation bar, go to Trade
Step 2. In the Asset list in the upper-left corner of the page, select the asset pair
Step 3. Scroll down to the Open orders form
Step 4. In the Open orders form, select an order that entirely satisfies you (according to the price and the amount)
Step 5. Click on this order
Step 6. Click Confirm(the system will automatically create a matching order and fulfill it)
