Hello Mac and KDJ, the strategy is to buy or close short positions when the MACD breaks the zero line and sell when the MACD falls below the zero line

Hello when it comes to Mac and KDJ
The strategy is to buy or close short positions when the MACD breaks through the zero line, and sell — or close long positions when the MACD falls below the zero line. This approach should be used with caution, as the nature of delays means that rapidly volatile markets often see signals that it is too late.
Information found on Google
The PRC's MACD success rate is 90%. Before you take action, the stock's moving averages should at least be close to each other, if not cross...