[Buy and Sell Points]

Buy Point 1: 1930 USDT (close to the recent low of 1937, with strong support, and RSI near the oversold zone, suitable for going long)
Buy point two: 1915 USDT (further approaching the integer level of 1900, combined with the weakening of MACD downward momentum, provides a lower cost entry opportunity)
Long stop loss point: 1900 USDT (15 USDT below the entry point, protecting the cost while avoiding being triggered by minor fluctuations)
Sell point 1: 1955 USDT (near recent high resistance, and the price has repeatedly failed to break through effectively, suitable for short selling)
Sell Point 2: 1970 USDT (high position integer level combined with EMA moving average resistance, providing higher profit margin)
Short Selling Stop Loss Point: 1985 USDT (above the selling point of 215 USDT, to protect the cost and avoid being triggered by a short-term rebound)