买线:EMA(C,5),color000999;卖线:EMA(SLOPE(C,21)*20+C,42),POINTDOT,colorblue,linethick3;BUY1:=OSS(买线,卖线);SEL1:=CROSS(卖线,买线);STICKLINE(买线>=卖线,LOW,HIGH,0.1,1),colorred;STICKLINE(买线>=卖线,CLOSE,OPEN,8,1),colorred;STICKLINE(买线>=卖线,CLOSE,OPEN,10,1),colorbrown;STICKLINE(买线<卖线,CLOSE,OPEN,10,0),colorffff00;STICKLINE(买线<卖线,CLOSE,OPEN,8,0),color00ff00;STICKLINE(买线<卖线,LOW,HIGH,0.1,1),color00ff00;STICKLINE(CROSS(买线,卖线) OR CROSS(卖线,买线),OPEN,CLOSE,6,0),colorblue;限制:=EMA((((H+C)/2+L+(C+L)/2)/3-EMA(LLV(((H+C)/