1. 99% of other users on the exchange are losing money, but there must be some people who can make money, otherwise there will be fewer and fewer users. 2. Our channel is a VIP channel, and all orders are pending orders. The exchange has enough time to judge whether to throw our orders to other exchanges. 3. Our orders can be set as counterparty prices for other customers of the exchange itself, so that other customers of the exchange can quickly complete transactions. 4. There is no way we can do anything about any exchange at present, because we are hedging. Inserting any variety will have no effect on us. One of them will always be right, and it is difficult to control the two largest varieties we choose. In addition, all users are different. They are not single readers. If they target one, it will make no sense to other users. Therefore, the logic of our design is that no one can target us.