A deposit means that in order to ensure the performance of the contract, in accordance with the law or the agreement between the parties, one of the parties shall pay the other money or other substitutes in advance, according to a certain proportion of the target amount of the contract, at the time of signing or after it is concluded but before fulfilled.
deposit?
A and B (the landlord) signed a rental agreement (monthly rent of 500 yuan) on June 5, and the agreement will take effect on June 10. B requires A to pay 100 yuan in advance. If A cannot fulfill the contract, it will not be granted return.