Newbies trading cryptocurrencies want to double their investments steadily, without complex techniques. My students started with 5000U, and within three months, it grew to 130,000U, relying on "persistence with simple methods + compound interest rolling in circles", as simple as making steamed buns and kneading dough. The core two strategies: split warehouse savings + mechanical check-in operations. 5000U is divided into 5 "money bags", each bag containing 1000U—this is the lifeline. Last year, a newbie went all-in and lost everything in three days, then switched to the split warehouse method, turning 3000U into over 20,000U. Only trading spot, focusing on BTC and ETH, the "old partners". Mainstream coins have stable characteristics, unlike altcoins that fluctuate wildly. First, set a base position with 1000U, then wait for two signals: Signal A: Buy more when it drops 10%. If BTC drops from 30,000 to 27,000, adding 1000U lowers the average cost to 28,500, and a 5% rebound means breaking even, easier than staring at the screen. Signal B: Sell part when it rises 10%. When it rises to 33,000, sell 1000U corresponding to the position, locking in a profit of 300U, while continuing to hold the rest, ensuring some profit regardless of ups and downs. In November last year, ETH rose from 3000 to 4000; using this method, I executed it four times, accumulating profits that were nearly 40% more than just holding. I once bought altcoins out of greed for cheap prices, and after a 10% drop without averaging down, it fell another 20%. Since then, I have avoided "wild paths". Idle money is placed in Binance for wealth management to earn interest, accumulating small amounts to buy milk tea. During last year's major downturn, I instructed students to add to their third position according to the strategy, and this year, the rebound not only recouped their losses but also earned an additional 20%. Doubling small funds relies on paving the way with each trade, like rolling a snowball: first compress it tightly and then push it down the slope. During volatile periods, if you're unsure about adding to your position, follow me to avoid getting trapped, making profit feel natural!