This paper gives a clear definition of the crisis and summarizes the hedging methods used to apply risk in times of crisis. The results show that active hedging strategies are more effective than passive hedging strategies when the economy is at its worst. Then, it proposes a new type of hedging method that may be used in the futurecryptocurrency, illustrating its model, operation principle, hedging effect, and feasibility. The results show that cryptocurrencies such as Bitcoin have a significant impact on hedging against the dollar in the short term and can be used to supplement traditional hedging methods such as gold and momentum.