99% of people completely 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 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 (150U out of 3000U), after a 30% profit, only add profits to increase the position, never touch the principal; each additional position should not exceed 50% of the previous one to avoid profit retracement; after doubling the account, immediately withdraw the principal to stabilize your mindset.
Three deadly mistakes to avoid: 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 without stop-loss, a reverse wave can cause 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: after 50% profit, always set a 1% profit protection order to prevent profit retracement; clear positions at 3 a.m. to avoid market dumps; if the exchange suddenly cuts off the internet, be sure to hedge to avoid unexpected liquidation.