Although the trend is good now, everyone must have a risk prevention awareness. With Bitcoin rising so high, is there a need for a pullback? If Bitcoin falls, will altcoins also drop? If Bitcoin falls, will altcoins surge? These are the questions. If you are a traditional Chinese medicine practitioner, you would definitely use observation, listening, questioning, and pulse-taking, right? Identify the problem and prescribe the right medicine. If you are a trader or investor, what would you do?