How do I initiate a USDT SPL transfer transaction?

[pengbotter]

I hope that I only need the desktop sender's private key, the receiver's invoice, the sending amount, and the corresponding minting address to send the corresponding SPL, because I don't know how to obtain the ata account?

[pengbotter]

https://blocto.github.io/solana-go-sdk/tour/token-transfer.html

[cryptothunder]

What's the meaning of the variable: aliceTokenRandomTokenPubkey,?

[cryptothunder]

aliceTokenRandomTokenPubkey: should be the fromaddressATA ,which is right ,check it