First of all, you need to find the stall owner or intermediary, get in touch with them and ask about the specific lease method and price.
Secondly, you need to know the specific location, area, purpose, business hours, rent and payment method of the booth.
Finally, you need to sign a lease contract with the stall owner or intermediary to clarify the rights and obligations of both parties.
It should be noted that due to geographical location, season, business hours and other factors, the price and method of booth rental may be different. I suggest you read the terms of the contract carefully and consult professionals before signing the contract.