If the decline is due to negative news and the rise is due to positive news, then what about this steep decline? Is it because the positive news is not as plentiful as the negative news, or that the positive news is not as strong as the negative news? Is there any specific standard for quantifying positive and negative news? The answer is that it is fundamentally impossible to measure. The most superficial positive news that everyone can access often hides deadly traps, and those who rely on this to judge future rises and falls are simply inexperienced novices. While positive and negative news can evoke temporary emotions, they do not affect the broader trend. I believe the trend is quite clear—no matter how erratic the behavior, the decline remains unaffected, and this has been the case for a long time, so it is highly likely to continue like this. A decline does not indicate a bottom; any rise from any position should be viewed as a rebound. If there truly is a bottom, it is likely to be a long period of turmoil and consolidation, giving you ample time to get on board.