买线:=EMA(C,2);卖线:=EMA(SLOPE(C,21)*20+C,42); BU:=OSS(买线,卖线);SEL:=CROSS(卖线,买线);DRAWICON(BU,L-0.1,7);DRAWICON(SEL,H+0.1,8);STICKLINE(买线>=卖线,LOW,HIGH,0.0,1),COLORRED;STICKLINE(买线>=卖线,CLOSE,OPEN,2,1),COLORRED;STICKLINE(买线<卖线,LOW,HIGH,0.0,1),COLORGREEN;STICKLINE(买线<卖线,CLOSE,OPEN,2,1),COLORGREEN;小:EMA(CLOSE,5),COLORWHITE;:MA(CLOSE,9),COLORCYAN,LINETHICK2;界点:MA(CLOSE,20),COLORMAGENTA;