At 5 a.m., the phone rings, and on the other end, there's already a crying voice—"I've lost all my principal, it only dropped a little!"

I glanced at the screenshot: full position with 20x leverage, no stop-loss set. This isn't being cut; it's like raising the sickle myself.

Having been in the circle for eight years, I've seen too many stories like this. I also used to go all-in, but I never blew up once. The secret isn't luck; it's about three unbreakable rules.

**Rule 1: No single investment exceeds 15%**

With a principal of 20,000, the maximum single trade is 3,000. Even if you make a wrong judgment, the loss won't damage your core, and you'll still have ammunition for the next opportunity. What about those who go all-in? They will eventually become the nourishment for the exchange. I've seen too many accounts go to zero from their peak, just because of greed.

**Rule 2: Stop-loss at 2% per trade**

For a 3,000 position, set a 1% stop-loss; if you lose 400, exit decisively. Five consecutive mistakes? You still have 90% of your principal left. It may sound trivial, but that's the meaning of survival. Dead people can't turn the tide.

**Rule 3: Hold back during sideways markets, don't be greedy when profitable**

When the market is sideways, don't get itchy to act. Wait for a real breakout before moving. After making money, set a trailing stop-loss and firmly avoid adding to your position. Only take out of your pocket what belongs to you.

My friend Ah Jun used to blow up his account every month. Since last year, he has strictly followed these three rules. Starting with 3,000, he turned it into 5,800 in three months, with a maximum drawdown of only 1.8%. This isn't luck; it's discipline.

The crypto market has never been about who rushes the hardest, but who survives the longest. If your position is well-planned, you'll stay steady in the game. Those sleepless nights? Turn off the software and get a good sleep. When you wake up and your account is still there, you've already beaten 90% of people.

Most losers don't fail because of speed, but because they stumble blindly in the dark. The seasonal altcoin market is brewing; this time, don't explore alone. Keep your positions tight, maintain your composure, and the opportunities will come naturally.