B, S, and E represent three dimensions of capital; SOL is the institutional regular army and on-site MEME toxicity, representing increment and sentiment. When a rebound occurs, if S > BE, there may be a trend reversal; conversely, if EB > S, it is difficult to reverse. This rule has had an accuracy rate of over 80% in the past two years. Smaller trends are merely segments of larger trends; a rebound is not a reversal and cannot deceive people. From the market perspective, B is filling gaps to force shorts to exit, E is consolidating to capture high multiples, and S is in a survival mode, so the future market can be manipulated.