BTC day-time analysis: Yesterday's market trend range was in line with expectations. Sure enough, it began to rebound at the 27200 support level, and the high also rebounded to around 27800, which was perfectly in line with Mr. Xiao Su's expected range yesterday.

It started to rebound without breaking through the support level, which also gave the bulls some confidence. It is still a range-bound fluctuation, which is a good thing for the whole. Some of the next trends also need to be paid attention to. The range of concern: the upper pressure level is around 28,000 and 28,200, and the lower support level is around 27,200 and 27,000.