Looking at the 4-hour chart, BTC's recent wide-ranging fluctuations have lasted for almost half a month. To be honest, there aren't many tricks; the core logic remains the same— as long as the support level of the parallel line below can hold, the main direction will continue to be a rebound. The short-term target is first to focus on the previous high; if it breaks through, then look further upward, with around 9.2K likely to be the next point of interest. Only if the support is broken do you need to change your approach; if not, don't overthink it.