Selling hedging of foreign exchange futures, also known as short hedging of foreign exchange futures, refers to traders who are in a long position in the spot market selling futures contracts in the forward foreign exchange market to hedge the spot price risk and prevent the exchange rate from falling. The situations that are suitable for hedging foreign exchange futures mainly include: (1) holders of foreign exchange assets are worried about future currency depreciation; (2) Exporters and banks engaged in international business expect to get a sum of foreign exchange at some time in the future. In order to avoid the loss caused by the decline of foreign exchange rate. So the answer to this question is ABCD.