To survive in the futures market, luck alone is far from enough. Being able to maintain a stable profit is the real way to survive. In this issue, we interviewed a veteran with 15 trading experience. After nearly 10 years of market tempering, we made a breakthrough. During the period, I also tried various trading techniques such as short-term, long-term and hedging before I found my own trading holy grail. Although the annualized rate of return is not very high and the ranking is not so bright, the overall performance is still relatively stable.