Recently, Bitcoin's market movements have been interesting—frequent door swings and rapid V-shaped reversals. Behind these seemingly irregular fluctuations, there actually reflects a very real issue: the main players are cleaning out the market. On one hand, they are clearing high-leverage floating profit positions and creating panic; on the other hand, the habit of right-side traders chasing gains and selling on dips just happens to be their target for harvesting. Every rapid reversal is part of a precise leek harvesting mechanism. For short-term traders, this kind of market is both an opportunity and a trap.