After preparation and when market sentiment picks up, do more financial strategies. For example, buy BTC spot and then sell an equal amount of forward currency-based delivery contracts. The current forward APR is about 8%. It is a bit like buying bonds. However, the advantage is that BTC spot can be withdrawn to the wallet, and BTC can also be used as margin for short-term speculation. High capital utilization rate. If you want financial management + bottom-fishing, you can also buy spot + sell an equal amount of real-money calls.