A KOL friend didn’t trade through an exchange and got their bank card frozen. After consulting me, I felt it was a shady move. My uncle contacted him to take a statement, and I told him to just tell the truth. OTC trading still needs to follow proper procedures. Binance Exchange’s C2C trading is real-name verified for payments and receipts. I don’t recommend any other forms. This is my 'OTC Knowledge Guide' written in March 2024. It’s still relevant, with the same core content—just replace 'ShenDun' with 'YanXuan' in it.