In foreign exchange swap transactions, if the initiator buys near-end and sells far-end, the full price of near-end swap = market maker's spot exchange rate selling price+market maker's near-end swap point selling price, and the full price of far-end swap = market maker's spot exchange rate selling price+market maker's far-end swap point selling price; Where the initiator sells the near end and buys the far end, the full price of the near end swap = the spot exchange rate buying price of the market maker+the near end swap price of the market maker, and the full price of the far end swap = the spot exchange rate buying price of the market maker+the selling price of the far end swap point of the market maker.