The short-term contracts have large fluctuations. Here, I mainly focus on short-term low buys within 24 hours, with high sells as a supplement. The market is generally very rare for both long and short positions. I repeatedly emphasize three points:

1. In a non-purely one-sided bull market, do not exceed 15%*20 times on a daily basis; this 15% position includes your current holdings and pending orders for entry. Always leave enough position for emergencies.

2. Every time you open a position, you must defend, especially at key defense points; if these are breached, it will head straight down to lower points. Take BTC and ETH as examples.

3. For positions in floating profit, be sure to close them near the cost at the first opportunity, taking some profits nearby before considering the market structure. This way, if the defense points are not reached, it could quickly turn from floating profits to floating losses. Generally, here I take profits in batches every day, with small intervals, aiming for timely profit-taking to secure gains. The take-profit points are usually set at three, which also refer to the resistance on short-term charts. I do not intentionally suggest shorting; this is to prevent some individuals from focusing solely on the term "short" and resulting in a primary focus on shorting, which can lead to disastrous outcomes in a bull market.

I have mentioned a method multiple times: use shorting as a supplementary line. For positions over 100k, every time it rises by 3k points, you can short 2% each time, accumulating to a 8-10% position, with the average price also within a high sell advantage range. There will inevitably be a decent pullback providing a profit-taking opportunity; this is the best hedging strategy. In a bull market, shorting is based on accumulation. Accumulate shorts for ten days, take profits in one moment. Planning to short only when it drops to the mid-lower levels is meaningless and carries high risk.