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-0.1,1);DRAWICON(SEL,H+0.1,2);DRAWTEXT(SEL,H+0.1,'');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;STICKLINE(BU,OPEN,CLOSE,2,0),coloryellow;STICKLINE(SEL,OPEN,CLOSE,2,0),colorblue;:EMA(CLOSE,10),colorred;:EMA(CLOSE,5),colorwhite;绿降:(46.18*EMA(CLOSE,10)-31.82*EMA(CLOSE,4))/14.36,col