If you want to achieve stable profits in the market, you can focus on two strategies: bottom fishing and capturing sector rotation. In the early and mid-stages of a bull market, the market sometimes suddenly experiences a sharp drop, and at this time, bottom fishing can often yield considerable returns. Sector rotation is also a strategy worth paying attention to. When the market starts to move, the rise of different sectors is often in a sequence, and those sectors that have not yet risen will eventually have opportunities for catch-up. The success probability of these two methods exceeds 80%, and the potential return is very substantial.