99% of people don't understand true position rolling!

If you're still using the basic method of "buy low, sell high," you'll never make big money!
The ultimate core of position rolling is: profit compound interest, not adding to the principal! This is also the root cause of 90% of people getting liquidated—after making a profit, wildly adding to the principal, and a wave of pullback directly resets to zero.
Correct operation: use 5% of the initial position to test the waters (use 150U out of 3000U), after a 30% profit, only take profits to add positions, never touch the principal; each additional position should not exceed 50% of the previous position to avoid profit retracement; after doubling the account, immediately withdraw the principal to stabilize the mindset.
Three deadly mistakes must be avoided: going all-in immediately after profit, the market maker is just waiting for you to get overexcited and take the bait; adding to the position with floating profits but not stop-lossing, a wave of reverse fluctuation will lead to liquidation; greedily holding overnight, 3 a.m. is the golden time for big players to dump, overnight holding is equivalent to courting death.
There are also 3 details that 90% of people overlook, leading to liquidation: when profit reaches 50%, always set a 1% profit protection order to prevent profit retracement; clear positions at 3 a.m. to avoid market dumps; in case of sudden disconnection by the exchange, always hedge to avoid unexpected liquidation.