Virtual account of aviation agent refers to a kind of virtual account service provided by airlines for agents. Through this virtual account, agents can use the pre-charged amount to sell air tickets and pay related fees without using their own bank accounts or credit cards for transactions. Through the agent's virtual account, airlines can better manage the agent's trading activities, while reducing the agent's risks and costs. Agents can easily sell and pay airline tickets without revealing bank account or credit card information, and can better control the capital flow and risks in the transaction process. When using the agent's virtual account, the agent usually needs to pre-charge the airline with a certain amount for the sale of air tickets. When the agent successfully sells the ticket, the airline will transfer the corresponding money to the agent's virtual account, and the agent will transfer the money to his bank account through the virtual account.