把“B＂出现时做成选股公式-通达信答疑

	编写条件： MA5:MA(C,5); MA10:MA(C,10); MA20:MA(C,20); VAR1:=(CLOSE+HIGH+LOW)/3; VAR2:=EMA(VAR1,10); VAR3:=REF(VAR2,1); STICKLINE((VAR2>VAR3),CLOSE,OPEN,2.8,0),COLOR000088; STICKLINE((VAR2>VAR3),CLOSE,OPEN,2.6,0),COLOR000099; STICKLINE((VAR2>VAR3),CLOSE,OPEN,2.4,0),COLOR0000AA; STICKLINE((VAR2>VAR3),CLOSE,OPEN,2.2,0),COLOR0000BB; STICKLINE((VAR2>VAR3),CLOSE,OPEN,2.0,0),COLOR0000CC; STICKLINE((VAR2>VAR3),CLOSE,OPEN,1.8,0),COLOR0000DD; STICKLINE((VAR2>VAR3),CLOSE,OPEN,1.5,0),COLOR0000EE; STICKLINE((VAR2>VAR3),CLOSE,OPEN,1,0),COLOR0000FF; STICKLINE((VAR2>VAR3),LOW,HIGH,0.0,0),COLOR0000FF; STICKLINE((VAR3>VAR2),CLOSE,OPEN,2.8,0),COLOR888800; STICKLINE((VAR3>VAR2),CLOSE,OPEN,2.6,0),COLOR999900; STICKLINE((VAR3>VAR2),CLOSE,OPEN,2.4,0),COLORAAAA00; STICKLINE((VAR3>VAR2),CLOSE,OPEN,2,2),COLORBBBB00; STICKLINE((VAR3>VAR2),CLOSE,OPEN,2.0,0),COLORCCCC00; STICKLINE((VAR3>VAR2),CLOSE,OPEN,1.8,0),COLORDDDD00; STICKLINE((VAR3>VAR2),CLOSE,OPEN,1.5,0),COLOREEEE00; STICKLINE((VAR3>VAR2),CLOSE,OPEN,1,0),COLORFFFF00; STICKLINE((VAR3>VAR2),LOW,HIGH,0.0,0),COLORFFFF00; STICKLINE((OPEN>CLOSE),CLOSE,OPEN,0,0),COLORFFFF00; STICKLINE((OPEN-0.5),84),(HIGH)*(1.03),'小心变盘'),COLORFFFFFF; DRAWTEXT(CROSS(83,RSI),H*1.04,' 逃顶')COLORYELLOW; 编写方法：   VAR1:=(CLOSE+HIGH+LOW)/3; VAR2:=EMA(VAR1,10); VAR3:=REF(VAR2,1); crOSS(VAR2,VAR3);