Observing today's persimmon situation, the unpredictable trends are hard to measure, hence it is not a good opportunity for long-term holding. If engaging in short-term speculation, it is advisable to take profits when available, and whenever gaining four hundred points, one can timely cash in. Do not be greedy; one should know that collecting small gains can lead to significant results, and taking small steps can also reach a thousand miles. A steady stream is the way of wise investment. #BTC走势分析