同花顺具有实战意义的均线，简单明了

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*0.989,'B'),colorred,linethick3;
 DRAWTEXT(bu,LOW,''),Color208FFF,LINETHICK3;
 DRAWTEXT(sel,HIGH,''),ColorFFFF00,LINETHICK3;
 DRAWTEXT(sel,HIGH*1.0175,'S'),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<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),linethick1,ColorFFffFF;
 界: MA(CLOSE,27),linethick1,Color00FFFF;
 DRAWTEXT(CROSS(指导线,界),界,''),Colorffffff;