There is no receipt for bus fare. The only reason for the agreement is that there is no written agreement and the deposit is actually paid. The deposit receipt issued is legally binding, and the deposit guarantee is valid. According to relevant data, the absence of receipt will not affect the validity of the contract. If a written agreement is not signed and the deposit is actually paid, the deposit receipt issued is legally binding and the deposit guarantee is valid. There is no agreement, and the Chinese public education party has not provided me with any receipt.