When I first entered the crypto world, I only had 2000 yuan in my pocket. Like many of you, I once stayed up until 3 a.m. watching charts, seeing the price go up and down, experiencing the thrill of a surge, and the despair of a liquidation.

The turning point came later. Now, my account comfortably sits just over 20,000 yuan, a tenfold increase. But honestly, it’s not due to any advanced skills or luck. I simply figured out three "life-saving rules" and stuck to them rigorously, and the result is that I survived. In this circle, longevity is the real victory.

**First Line of Defense: Funds Must Always Be Divided into Camps**

Dividing your money into three parts was the earliest lesson I learned. Too many people go all-in right away, and a single black swan event can wipe them out. My approach is like this—

For the short-term 2100U, divide as follows:

The first part is 700 yuan for intraday trading. Only make two trades each time, take a 5% to 8% profit and then stop, never look again. In crypto, one day is equivalent to a year outside; opportunities are plentiful, but greed will cost you your life. The goal of this money is to earn small, steady gains over time.

The second part is another 700 yuan, reserved for big trends. If I don’t see a bullish daily chart pattern or a volume breakout of key support levels, I close the trading software and do something else. This money only eats the most promising trends, and it’s normal to make a move once a week or even once a month.

The third part is 700 yuan, which stays untouched. This is the safety fund, the turnaround chip when a stop-loss is hit, and the firepower for bottom-fishing during a big dip. Many people already have tight funds and still go all-in for a sprint; once they hit a mine, they’re completely out.

**Second Line of Defense: Emotional Management Is More Important Than Technique**

Account fluctuations of one percentage point feel like a roller coaster—that’s normal in this market. But those who truly make money have learned to dialogue with their emotions. Before each trade, ask yourself: Is this a calm, rational decision, or is FOMO talking?

**Third Line of Defense: Stop-Loss Is Your Lifeline**

Set a stop-loss and treat it like Christmas. Without this line, you will eventually be broken through by a reverse trend.