1. If your initial capital is not very large, such as within 100,000, being able to catch a significant market fluctuation once a day is already sufficient. Do not be greedy and always hold positions!

2. When encountering major positive news, if you do not sell on the same day, remember to sell on the following day's high open. Positive news often turns into negative news once it is realized.

3. News and holidays are also very important. When facing major events, adjustments should be made in advance (reducing positions or even going to cash). Historically, whenever major events occur, significant fluctuations in the market will follow. If you cannot grasp the direction in advance, then wait for the market to come and follow the trend!

4. The strategy for medium to long-term positions should definitely be to enter with a light position, leaving enough operational space. Steady operations are the best strategy; do not operate with heavy positions!

5. Short-term trading relies heavily on following the trend, with quick entries and exits. Avoid greed and hesitation. When the market has large ups and downs, find suitable entry points. If the market is stagnant and inactive, then stay in cash and wait patiently.

6. When the market fluctuates slowly, rebounds will also be very slow. When the market fluctuates quickly, the corresponding pullbacks will also be swift!

7. If you enter at the wrong point or direction, then cut losses promptly (do not hesitate to hold onto a losing position). Cutting losses is a form of profit; preserving capital is fundamental for survival in the market.

8. For short-term trading, you must look at the 15-minute K-line chart. The KDJ indicator can help capture suitable entry positions more effectively.

9. There are countless techniques and methods for trading crypto, but the most important thing is still the mindset. A person's mindset is crucial, and the crypto market can easily make you feel the ups and downs, so adjust your mindset properly and do not be greedy.