（1）Click on "Fixed Fee Payment"  <br/> （2）To pay the booth fee, you can manually add the booth and select multiple booths to pay at the same time  <br/> （3）Check the fee to be paid and click to pay to pay the fixed fee  * Click "Go to rent" to enter the product rental page <br/> （4）Select the rental item and click on the rental list.  <br/> （5）Click "To settle accounts" to bill the list  <br/> （6）Click "Submit Order", select the payment method, and pay