MACD is a technical index to judge the timing of buying and selling by using the aggregation and separation between the short-term (usually 12-day) exponential moving average and the long-term (usually 26-day) exponential moving average of the closing price.

1. MACD Golden Cross: DIFF breaks through DEA from bottom to top, which is a buy signal.

2. MACD dead fork: DIFF breaks through DEA from top to bottom, which is a selling signal.

3. MACD turns from green to red: MACD value turns from negative to positive, and the market turns from short to long.

4. MACD turns from red to green: MACD value turns from positive to negative, and the market turns from bulls to bears.

5. both DIFF and DEA are positive, that is, when both are above the zero axis, the general trend belongs to a bull market, and diff breaks through DEA upwards, which can be used as a buying signal.

6. DIFF and DEA are both negative, that is, when both are below the zero axis, the general trend is a short market, and DIFF falls below DEA downward, which can be used as a selling signal.

7. When the trend of DEA line deviates from that of K line, it is an inversion signal.

8. DEA has a high error rate in consolidating the situation, but it can make up for the shortcomings if it cooperates with RSI and KDj indicators.