Core of Profit in the Crypto Circle:

- Small Position Testing: Test the direction with a small position when the trend is unclear; if wrong, you can still hold on.

- Profit Rolling Position: After confirming the direction, use profits to increase the position while keeping the principal safe.

- Hold Through the Main Uptrend: Endure the fluctuations until the trend weakens before exiting.

Core Issue: How to confirm the trend, grasp the rhythm of rolling positions, and distinguish between consolidation and reversal.