I am a determined technical trader, and I am also a firm trader of naked candlesticks and moving averages in technology. I believe that focusing on a single asset and understanding its temperament is crucial for success. Bitcoin is the only asset in the cryptocurrency world because it has the largest trading volume. Many newcomers see altcoins soaring and plummeting but overlook the depth of altcoins and the extent of human control, which is a major taboo in contract trading. Don't think that altcoins are the only way to make money; with the right leverage adjustments, Bitcoin can also achieve profitability. Moreover, Bitcoin is the result of all funds fully competing in the market, and I hope newcomers do not take a wrong path. Short-term trading is inherently suitable for small capital operations, but the actual difficulty of short-term trading is much greater than that of long-term trading, so some basic principles must be based on the characteristics of Bitcoin. For example, proactive profit-taking is a very important principle in short-term trading. I was bullish on Bitcoin yesterday, expecting it to reach at least 81,000, but since it was stagnating at the resistance level of 79,000, I took profits first, then planned to buy back at the expected pullback level of 78,000. Just now, I bought back 0.15 at 78000, realized I bought too early, and immediately exited to preserve my capital, then bought back 0.25 at 77750. Cost advantage is very important for short-term trading, and these operations are all based on long-term experience and training. I believe many people have experienced floating profits that were not taken, eventually leading to floating losses and missing out on a wave of market movements. We cannot decide how the market will move, but we can make the most rational decisions based on long-term observation and summarization.