Patiently waiting for 30 minutes for the harmonious golden cross confirmation to enter long. As long as the life line has not been broken in one hour, the trend remains unchanged, which is still a bullish trend. Our intraday judgment of whether the trend has changed relies on the life line of this cycle. Once it is broken, the direction changes from long to short; conversely, it still primarily focuses on long, eating into the short while adding more long!