用法;天为浅蓝色上轨,股价接近或上穿就会回落。地为土黄色下轨,股价接近或下穿就会反弹。
再结合副图,你就会在绿色通道中588。通达信.大智慧通用。

天地绿色通道
MA1:EMA(CLOSE,6),COLOR00FF00;
MA2:EMA(CLOSE,25),COLORRED ;
顶:MA(CLOSE,20) + 2*STD(CLOSE,55), LINETHICK2 , COLORFF9933;
底:MA(CLOSE,20) - 2*STD(CLOSE,55) ,LINETHICK2 , COLOR77AAFF;
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'),COLORYELLOW,LINETHICK3;
DRAWTEXT(SEL,HIGH*1.028,'S'),COLOR00FF00,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;