en：After the user uploads the data, how does this data conduct the transaction and the payment behavior?
ch：用户上传数据后，该数据是如何进行交易和支付行为的?
en：After the user uploads the data, how does this data conduct the transaction and the payment behavior?
ch：用户上传数据后，该数据是如何进行交易和支付行为的?