As an investor who has been immersed in the Digital Money field for a decade, I am well aware of the market's Fluctuation and risks. Over the years, I have summarized eight investment rules that not only help me remain undefeated amid the market's ups and downs but have also become a must-learn lesson before my daily trading. Today, I want to share these valuable experiences with fellow practitioners.

First and foremost, the key is to overcome the greed and fear inherent in human nature. Many investors tend to hold on when facing losses, but are eager to cash out as soon as they make a slight profit. This approach often leads to accumulating losses. On the contrary, we should set clear take-profit and stop-loss points. For example, set a take-profit point when profits reach 15%, and decisively take profit if it falls back to 10%. At the same time, if losses exceed 5%, one should stop losses in a timely manner. Even if your judgment accuracy is only fifty percent, consistently adhering to this strategy in the long run can yield considerable returns.

Secondly, it is important to deeply understand the concept of 'trend is king'. Once the market forms a clear trend, we should follow the trend instead of making subjective guesses. If it is difficult to judge the trend, we can use technical indicators such as moving averages. For short-term trading, we can pay attention to the daily moving average; for medium to long-term, we can refer to the weekly moving average. When the price breaks through the moving average and the trading volume increases, we can consider entering the market; conversely, we should exit.

Moreover, it is crucial to remain cautious and patient during market downturns. Do not rush to buy the dip, but wait for clear reversal signals. Remember, cash is also a position, and sometimes the best action is to do nothing.

These principles may seem simple, but truly achieving them requires great self-discipline and discipline. They are not only applicable to Digital Money investments but also have reference value for other financial markets. I hope these insights can inspire investors and help you to navigate the fluctuating market confidently.