#实用交易工具 RSI and MACD are commonly used technical analysis tools for cryptocurrencies. RSI is used to measure market overbought and oversold conditions; a value above 70 indicates overbought, while a value below 30 indicates oversold. MACD determines trends through the crossing of the fast line and the slow line, with a golden cross indicating a buy signal and a death cross indicating a sell signal. Using both together can improve accuracy, such as RSI oversold + MACD golden cross, which is often seen as a strong buy signal. Suitable for trend confirmation and short-term operations.