Generate the address and personal critical using a wallet or explorer. Transfer TRX/TRC10 token to this address to activate the account. USDT will be the USD-pegged stablecoin issued by Tether on the TRON community. The token should be able to full issuance, Keeping and transfer through smart agreement on TRON, https://worlds-directory.com/listings12816254/the-basic-principles-of-trx%E9%9D%93%E5%8F%B7%E7%94%9F%E6%88%90