The contract market has always been a tale of two extremes: ice and fire.

I've seen too many people rush in with just a few thousand yuan, dreaming of overnight riches, only to be liquidated every few days, ending up with their principal wiped out and no hope of turning things around. I've been there too—when my account was down to just 3,000 yuan, I impulsively used 100x leverage and lost half in 15 minutes. Watching the numbers plummet on the screen, I finally understood: liquidation is never an accident; it's the "welcome gift" that high leverage gives to beginners.

The brutal math is right there: leverage is not a multiplier of gains but an exponential explosion of risk; frequent trading may look busy, but the fees slowly eat away at your principal like a dull knife cutting meat; the worst part is, after losing 90%, you need a 9x gain to break even—that's not recovery, that's building a rocket.

To survive, you first need to give up the thrill of all-in bets.

What truly started my account's steady growth was a trading system built from real money and hard lessons. Take the BOLL indicator, for example—most people only know how to watch the "mouth" opening and closing, but few understand the real secret: the closure of the band is essentially a volatility squeeze, indicating the market is quietly gathering strength; the slope of the middle band determines which side the bulls and bears favor; when the mouth opens with increased volume, momentum is fully released—that's the signal to act.

In October last year, the daily chart of SOL showed seven consecutive K-lines closing in, with the middle band slightly upward. I positioned near the lower band, with a tight stop-loss just below the previous low of the closure. As a result, a strong trend pushed the price directly to the upper band, and that month alone, I gained 30 times.

It's not that I'm particularly lucky; it's that the system turned a chaotic market into something that can be probabilistically estimated.

But no matter how handy the system is, it can't save those who get itchy fingers.

I set three strict rules for myself:
- Single trade loss never exceeds 2% of total funds;
- Open positions at most twice a day, firmly rejecting frequent trading;
- When floating profits reach 50%, immediately raise the stop-loss to lock in gains; capital preservation is the top priority.

It may sound conservative, but in reality, it engraves the word "survive" into every step of my trading.

The market doesn't reward the bravest; it only favors those who last the longest. Contracts are indeed a shortcut for ordinary people to overtake on the curve, but remember this: placing orders based on feelings is handing the steering wheel over to emotions. Only systematic trading truly puts your destiny in your own hands.