If the trading pair you selected has not been initialized (that is, the trading pair has not been created), you need to follow the interface prompts to initialize it.
Enter an initialization price
Open the Maker page and enter the initialization price of the trading pair. (The system will also uses this price to place order(s) for you)
Enter buy and sell amounts
Enter your buy and sell amounts.
Place the order to create this pair
Confirm your order information again, and click “Confirm Order” after confirming that it is correct to complete the initialization and order placement.