Distinctive orange handle indicates "open/close" and direction of flow at a distance.
独特的橙色手柄可以远距离指示“启闭”和流体方向。
It will quickly close out any position that fails to go in a profitable direction.
它会迅速关闭任何位置，没有一个有利可图的方向去。
Li: The western oil painting never needs to get close to any direction.
李：西方的油画不需要向任何方向靠拢。
Li: The western oil painting never needs to get close to any direction.
李：西方的油画不需要向任何方向靠拢。
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