#特朗普向欧洲实施关税措施 What does short-term trading in contracts rely on to make money? It all comes down to principles and discipline.

**Step 1: Have standards for taking profits, don’t be greedily reckless**
When the price rises more than 10%, it’s time to sound the alarm; if it falls back to the original price, decisively exit. Don’t be too greedy for a 20% gain; at least secure 10% profit before considering leaving the market. If you can hold until a 30% return, lock in at least 15% profit. No need for complex techniques—let profits accumulate naturally. That’s the real way to sustain consistent gains.

**Step 2: Cut losses promptly to survive longer**
If you lose 15%, you must cut your losses; waiting longer is gambling. Stop-loss isn’t about admitting defeat but about controlling the chance to turn things around next time. Before placing each order, set a stop-loss level—this isn’t just advice, it’s the bottom line for survival. Learning from small losses is better than getting completely trapped and wiped out.

**Step 3: Don’t miss opportunities when prices return to the original level**
If you’ve sold coins and the price drops but still looks bullish, decisively buy back the same amount. The number of coins doesn’t change, but your cost basis is lowered. If you missed the initial buy, buy in unconditionally when the price returns to the original level. The small trading fees are worth the peace of mind from avoiding missed opportunities. Combine this with flexible stop-loss adjustments to better grasp the market.

Given the current market policy fluctuations, this discipline becomes even more crucial. Chasing hot trends isn’t about blindly following; quick entries and exits should follow a plan—sticking to principles is the key to surviving longer in the contract market.