$BTC Strategy Trading in 120 Words】

**Short-term Swing**: Combine technical indicators (RSI, MACD) with support/resistance levels to capture 5%-10% fluctuations, with a strict stop loss of 3%.

**Trend Following**: Increase positions in the direction of the trend when EMA is in a bullish arrangement, chase in on volume breakout of previous highs, and take profit when breaking below the 20-day moving average.

**Arbitrage Hedging**: Engage in arbitrage when the price difference exceeds 2%, and hedge longs when the perpetual contract funding rate turns negative.

**Grid Trading**: Set 5 levels of grids in the BTC/ETH fluctuation range for automatic buying low and selling high.

**Risk Control Core**: Single position ≤5%, total exposure ≤30%, liquidate all positions when a black swan event triggers. (120 words)