The main force of Binance BTC/USDT perpetual trading has been selling for over an hour at the 61200 point, with a total amount of 34.91 million US dollars. The direction is to sell and open short, or to form a suppression, which can be closely monitored. Usage of large orders: ① buy long: bullish; ② Sell short: bearish; ③ Long/Short/No specific direction for opening: take profit or wait and see position Data for reference only