In the morning analysis, if Bitcoin rebounds near 84000 in the short term, do not chase after the rise. Beware of rising and falling back. In the short term, pay attention to the support level of 80000 when it rebounds. In the morning, BTC rose to a high of over 83700 and then fell. Just now, it fell to a low of over 80600. The entire trend is basically consistent with the analysis of Bitcoin BTC