Why is to jump out the trading band of inertial thinking take the lead in the market establish the unilateral market transaction awareness and thinking .

为什么，就是为了跳出波段交易的惯性思维，率先在市场里建立 单边行情的 交易意识和思维。

Under this situation the exchange markets all increase the margin deposits or cancel the discounts for unilateral transaction fees to prevent speculations .

面对这一局面，交易所纷纷提高交易保证金，或是取消 单边 交易手续费的优惠来防止投机。