After seven years of struggling in the crypto market, I have turned the initial 800 I scraped together into 30 million now.

In recent years, I've seen quite a few madmen. Some people hit the jackpot with a new coin, making dozens of times their investment and flaunting it endlessly on social media. Less than half a year? They leveraged and bought the dip, only to bury themselves, not only losing all their profits but also dipping into their principal, ultimately ending up in debt and borrowing money everywhere. Another group of people is worse off—they rush in to chase the hype in the morning and by the afternoon, they are stuck at high positions, transforming from self-proclaimed "veterans in the circle" to angry retail investors in complaint groups. This script repeats itself every day.

I have been alive until now, and my scale is getting bigger and bigger, relying on nothing but my own efforts, and definitely not on any luck or hitting some hundredfold coins. Recently, I taught this methodology to a newcomer, and this guy was very obedient: he didn't chase trends, didn't touch unknown altcoins, and rarely participated in short-term trades. In three months, the capital doubled.

Today, I broke down the core logic gained from seven years of hard work and tears. There’s nothing abstract, it’s all practical and usable stuff. Newbies can save three years of tuition after watching this, and experienced players can check for gaps in their own operational habits.

**1. Position Control: This is the only survival rule**

When I first entered the market, I also did something foolish. I put all my 800 yuan into a small cryptocurrency. That day it rose by 20%, and I felt on top of the world, thinking I was the chosen one. The next day? It dropped by 30% straight away, leaving me with just over 600 yuan in principal. The feeling of staring at the screen with my heart racing, tossing and turning at night unable to sleep, still sends chills down my spine when I think about it.