transaction payment, investment and financial management.

1. transaction payment: users can use BTC to make transaction payment. Compared with the traditional payment method, BTC's payment method is more convenient and faster. Users only need to buy BTC on the avive platform and then transfer it to the BTC account of the other party to complete the transaction payment.

2. investment and financial management: users can make use of BTC for investment and financial management. By purchasing BTC, users can invest it in various digital currency funds, digital currency transactions and other projects, and get a higher return on investment.