I entered the crypto world very early. I first encountered BTC around 2010 when it was worth $1. At that time, I was just getting started. I truly entered the crypto space in 2013, when I was mining with Avalon and Antminer first-generation machines in my living room. Later, I also made several hundred million yuan in the crypto market, achieving financial freedom. Starting from 2017, I began trading derivatives. Most of my leveraged positions ended in margin calls and liquidation. In 2019, the largest position I ever had on OKEx was 30 million yuan. After that, I finally understood that the saying "money earned by luck will eventually be lost by luck." After my biggest position was liquidated, I suffered from two months of insomnia. I gave myself a long holiday and flew to the Qaidam Desert near Golmud City at the foot of the Kunlun Mountains in Qinghai for a week of trekking, almost dying in the desert. After that, I didn't dare to touch derivatives for several years. Later, I moved to a remote vacation spot away from the hustle and bustle of the city, where I dedicated myself to studying and developing my own trading system— the Fish Flying Cycle Trading System. Currently, this system also supports automated quantitative trading. After testing for a few months, the results have been quite good. I am gradually on the path to stable profitability. In the future, I will start live trading sessions to share my daily trading plans, lighting a beacon for partners who once lost their way in the financial markets due to constant margin calls and losses, sharing my trading philosophy and warming each other.