1, when the short-term moving average of the moving average indicator crosses with the long-term moving average to form a dead fork, it is a sell signal. On the contrary, the long-term moving average of the moving average index crosses with the long-term moving average to form a golden cross, which is a buying signal.

2. When the K line and D line of KDJ index cross to form a dead fork, it is a sell signal. On the contrary, when the D-line of KDJ indicator crosses the golden fork formed by the K-line, it is a buy signal.

3. When the DIFF line of MACD indicator crosses the DEA line, it is a sell signal. On the contrary, when the DIFF line of MACD indicator crosses the DEA line, it is a buy signal.

4.k-line combination bullish signals are: Red Three Soldiers, Golden Needle Bottom, Morning Star, etc. Common K-line combination bearish signals are: Twilight Star, Tombstone, Three Crows, etc.

5. Volume amplification: When the stock is pulled up, it will be accompanied by volume amplification. When the stock is at a low level, it will be accompanied by an increase in trading volume, and investors can pay due attention to it in the short term.