#中心化与去中心化交易所 #usdt#pijs

I don't know if increasing the currency pair like this is right or wrong, is it wrong? Let's try it here, actually just learning, today is about learning, I still didn't know there was this feature, slowly learning some functions on this Binance exchange, I'm not familiar yet, but it will be fine once I'm familiar, just starting to explore, let's move forward slowly!