After years of navigating the crypto world, I've stepped on at least 80 out of 100 pitfalls. Through countless blood lessons, I have summarized 9 iron rules of trading. These methods helped me steadily earn 2 million, and beginners can reduce losses by at least 80 by following them. Experienced traders using this system can achieve more stable profits.

**The signal of market makers protecting the price is very important.** When the market crashes, if your coins only dip slightly or not at all, it indicates someone is supporting the price. Rest assured and hold, as there is a high chance of a good trend following.

**Moving average judgment is a powerful tool for quick screening.** Beginners can focus on the 5-day moving average for short-term trading, and for mid-term, keep an eye on the 20-day moving average. Hold the coin when it's above the line; sell immediately if it breaks below. The key is to stick to this discipline and not change the rules repeatedly out of reluctance.

**Timing the main upward wave requires precise control.** The best time to buy is when the main upward wave has formed but volume hasn't increased yet. After entering, if volume increases on the rise and decreases on the fall but the trend remains, continue holding; once volume drops and breaks the key trend line, reduce your position immediately—don't hesitate.

**The short-term stop-loss rule has saved me many times.** If there's no movement three days after buying, sell. If losses reach 5%, cut losses unconditionally—don't drag it out. This effectively prevents small losses from turning into deep traps.

**Learn to identify oversold rebound opportunities.** When a coin drops 50% from its all-time high and has been falling for over 8 days, it’s basically oversold, and a rebound opportunity is near. You can try entering with a small position.

**Prioritize blue-chip coins when selecting tokens.** Leading coins rise the fastest and are the most resilient during declines. Don’t chase trash coins just because others have risen; don’t stubbornly refuse to buy leading coins when they fall. The core idea is to follow the trend and buy high.

**Following the trend is the simplest and most easily overlooked principle.** Buying at a good price is more important than buying at the lowest price. During a decline, don’t call the bottom; give up on weak coins that show weakness. Never fight against the trend. The trend always comes first.

**Review and build your own system is crucial.** Don’t get cocky after making some short-term profits; sustained gains depend on skill, not luck. Regularly review your trades and gradually establish a stable trading system—this is the foundation of long-term profitability.

**Sometimes, holding no position is the best strategy.** Never force trades in uncertain markets. Staying out can help you avoid unnecessary losses caused by bad market conditions. Remember: prioritize capital preservation before seeking profits. Increasing your success rate is far more important than chasing high trading frequency.