买线:=EMA(C,2);
卖线:=EMA(SLOPE(C,21)*20+C,42);   
BU:=CROSS(买线,卖线);
SEL:=CROSS(卖线,买线);
DRAWTEXT(BU,LOW*0.996,'B'),COLORWHITE,LINETHICK4;
DRAWTEXT(SEL,HIGH*1.028,'S'),COLORGREEN,LINETHICK4;
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<卖线,CLOSE,OPEN,4,0),COLORBBBB00;
STICKLINE(买线<卖线,CLOSE,OPEN,3,0),COLORCCCC00;
STICKLINE(买线<卖线,CLOSE,OPEN,2,0),COLOREEEE00;
STICKLINE(买线<卖线,LOW,HIGH,1,0),COLORFFFF00;
STICKLINE(CROSS(买线,卖线) OR CROSS(卖线,买线),OPEN,CLOSE,3,0),COLOR00FFFF;
指导线: EMA((EMA(CLOSE,4)+EMA(CLOSE,6)+EMA(CLOSE,12)+EMA(CLOSE,24))/4,2),LINETHICK3,COLORFFFFFF;
界: MA(CLOSE,M),LINETHICK3,COLOR00FFFF;
界1: MA(CLOSE,34),LINETHICK3,COLOR5566AA;