Once I thought that trading cryptocurrencies relied on technology, indicators, and news. After struggling in the crypto world for so long, I finally understood: those who ultimately make and keep money in the market rely not on talent, but on restraint. The crypto market never rewards frequent operations of 'diligence', but only rewards those who live longer and maintain discipline. Real trading experts do not enter the market every day to place orders; they only take the opportunity with the highest certainty. Today, I would like to share with you the eight iron rules for survival in the crypto world that I have summarized from years of practical experience. Those who can understand and execute them will at least lose half as much money. 1. When a strong coin experiences a continuous drop for 9 days at a high position, you must be highly vigilant. This is not a normal washout but a signal of chip loosening and capital flight. 2. If a coin rises sharply for two consecutive days, remember to actively reduce your position and take profits. The market never indulges greed; greed usually leads to a loss. 3. For a coin that surges more than 7% in a single day, even if it continues to rise the next day, just observe and do not chase orders. A quick rise is driven by emotions, and a high surge is often the main force distributing. 4. No matter how quality or strong a coin is, do not blindly chase highs; wait for a pullback and stabilization before taking action. The outcome of chasing highs is likely to be standing guard at a high position. 5. If the asset remains stagnant for 3 days without action, observe for another 3 days. If there is still no volume or capital entering, switch assets directly, and do not waste time and opportunity costs. 6. If the profit the next day does not even cover the cost from the previous day, exit decisively. A weak trend is genuinely weak; do not harbor illusions and stubbornly hold on. 7. The rise of a coin has a clear rhythm: 3→5→7. Usually, the 5th day is an important selling point, and the 7th day is often an emotional peak; the later it gets, the greater the risk. 8. The relationship between volume and price is greater than all technical indicators. Trading volume is the heartbeat of the market; if there is high volume at a high price but no rise, you must decisively run away. Finally, I want to say a heartfelt word to all my friends: when the market is not right, staying in cash is itself a profit; before the opportunity arrives, holding back from trading is the mark of a true expert. What you earn in the crypto world is not about how many trades you make, but how few fatal mistakes you commit. Follow Bing Tang, who does not paint dreams or engage in the virtual; only sharing practical skills that can help you truly survive and go far in the crypto world. Let me guide you through the market's fog, protect your capital, and seize the trend. For those who want to turn things around and come ashore, let's move forward together.