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); DRAWTEXT(bu,LOW*1.08,'买'),coloree55ff,linethick3; DRAWTEXT(sel,HIGH*0.925,'卖'),colorffff00,linethick3; STICKLINE(买线>=卖线,LOW,HIGH,1,0),colorred; STICKLINE(买线>=卖线,CLOSE,OPEN,4.5,0),color0000aa; STICKLINE(买线>=卖线,CLOSE,OPEN,4,0),color0000cc; STICKLINE(买线>=卖线,CLOSE,OPEN,3,0),color0000cc; STICKLINE(买线>=卖线,CLOSE,OPEN,2,0),color0000ee; STICKLINE(买线<卖线,CLOSE,OPEN,4.5,0),coloraaaa00; STICKLINE(买线<