Do not predict the top or bottom, only focus on high odds positions. According to the weekly oversold signal, Bitcoin, which was bought around 78K, is still held. During the upward trend, there were 6 small profit taking attempts to control the pace of the position. The next strategy is to wait for the price to retrace to the key position of the form, make large buy orders in the market, or receive bottom signals (such as divergence or oversold), and then add back the profit taking portion. The strength of the rebound will determine future operations: if the rebound is weak, consider a complete flat; Strong rebound, look for new highs.