Based on the speculation of the following line, the short-term BTC is estimated to be directly inserted into 84000-85000 (one hour level), and then up to 86000-87000 within one week, opening the last wave of decline in the weekly level, and then entering a wide trading range. Similar to March September last year, if the Federal Reserve did not act in the second half of the year, or the second quarter of Trump reform began, the downward trend will continue