#数字资产市场动态 has been fluctuating in the crypto world for 8 years. From a rookie who started with 20,000 yuan to finally saving up 80 million and preparing to retire, this journey has been full of tears.

The secret to success is actually very simple—there's no special talent or luck, just sticking to a replicable trading system.

The core logic revolves around three main lines: the 50-day moving average for short-term direction, the 200-day moving average to judge bull and bear cycles, and trading volume to distinguish genuine from fake funds. It sounds simple, but surviving depends entirely on this.

I still remember the wave in 2017 when BTC broke through 5000. The 50-day moving average just crossed above the 200-day, and trading volume instantly surged to three times the six-month average—such signals are too obvious. At that time, I sold my house, borrowed money from relatives, and invested 3 million directly into a full position. In the end, my assets broke 10 million. Thinking back now, it’s a bit scary, but that was the clearest opportunity I ever saw.

The real value of this system lies in teaching me "when to shut up." I never violate three iron rules: cap each coin at 15% of the portfolio to stay alive through diversification; cut losses of 8% when mainstream coins break below the 50-day moving average; stop-loss on altcoins at 5%. During the LUNA crash, the system automatically sold off, saving me 70,000 USD. I only make up to three trades a month, and controlling my hands actually helped me seize the 312 market and the key rally in April 2021.

Last week’s final trade: ETH tested the 200-day moving average three times without breaking through, and trading volume was dead silent—the system marked it as a "golden entry point." I only invested 8% of my account, and after a 15% rise, I took profits and exited. My account then broke through 80 million.

Looking back at my trading records from 2017, I was living in a village in the city, munching on steamed buns while watching minute-by-minute charts on my phone, never dreaming that "80 million retirement" would actually happen to me.

Now I feel it’s time to retire. The money in crypto can never be fully earned, but life only happens once. The world outside of candlestick charts is actually much broader. I have nothing to hide about this trading system; it’s just there. If you’re still lost in the crypto world, feel free to discuss—I’m still passionate about this industry, just in a different role.