Unwinding strategies in the currency circle mainly include the following:

1. Position opening method in batches: When entering the market, you can first reasonably control the position, and then open positions in batches when the market fluctuates. This method can reduce losses and unwind in time when the market rebounds.

2. Hedging trading method: By buying and selling the same amount of currency at the same time, you can achieve the purpose of locking in profits or avoiding losses.

3. Price tracking method: By constantly observing changes in market prices, choosing the right time to buy or sell currencies, so as to achieve the purpose of unwinding.

4. Use leverage ratio to unwind: Increase the amount of currency bought or sold by borrowing funds or using financing leverage to achieve the purpose of unwinding.

The above strategies are not omnipotent, and the risks in the currency circle are relatively high. Investors need to use them flexibly according to market conditions in actual operations, while paying attention to risk control and investing prudently.