I advise everyone not to play with contracts. It's a waste of time to draw water from a bamboo basket. It's like chopping wood for a thousand days but burning it in one day. Since I got involved in contracts, I feel like I have no money every day. It turns out that all the money was given here. Binance has given so much in half a year, and other platforms are also giving it away. I swear today that I will never touch contracts again. If I do, I will become a puppy. #合约爆仓