The core logic is actually quite simple: only roll with profits, and keep your principal safe at all times. Every time you add a position, you must satisfy two conditions—profit confirmation and trend following—never add positions recklessly.

Here's a vivid example:
You use 100U to go long ETH at 1800 with 5x leverage. When the price rises to 1850, you pocket the profit and add a position; when it reaches 1900, you continue to add positions based on the trend. This way, like a rolling snowball, your positions and profits grow bigger and bigger. Conversely, if the direction is wrong, exit immediately to protect profits and ensure your principal remains intact.

To use position rolling effectively, you must remember these three points:

1. Self-restraint is instinct: there are only a few opportunities in a year, absolutely not trading every day.

2. Identify the major trend: only take trades with certainty, such as volume breakouts at bottoms, V-shaped reversals, or moving average breakouts.

3. Iron rules must be executed: do not add positions without profit, and strictly reference the 7-day and 14-day moving averages for take-profit levels.

This is a game of patience, and also a practice of discipline. When you truly master it, you'll discover that the leap from quantitative change to qualitative change is not far away from you. $BTC $ETH #Gate13周年全球庆典