1, observation index value: the value of Boyi strength index, ranging from 0 to 100. When the index value is higher than 70, it means that the market is overbought; When the index value is below 30, it means that the market is oversold.
2. Judging the market trend: the index value is higher than 70 continuously, indicating that the market is overbought, and we should be alert to the adjustment or reversal of the market. The index value is lower than 30 continuously, indicating that the market is oversold. Pay attention to the market rebound or reversal.
3. Combining other indicators and market information: it is an auxiliary tool to make more accurate judgments, and comprehensively analyzes technical indicators (such as moving averages and relative strength indicators). ) and market information.