蛇行天下

DRAWTEXTABS(0,0,'◢'),linethick7,colorYellow;
DRAWTEXTABS(20,0,'◣'),linethick7,colorMagenta;
DRAWTEXTABS(0,20,'◥'),linethick7,colorWhite;
DRAWTEXTABS(20,20,'◤'),linethick7,colorCyan;
DRAWTEXTABS(11,8,'★'),linethick7,colorRed;
DRAWTEXTABS(40,0,'By Jsyjsybt'),linethick7,colorGreen;
DRAWTEXTABS(40,30,'熊股：股价走在白线之下：应该空仓观望'),colorGreen;
DRAWTEXTABS(40,43,'牛股：股价走在白线之上：可以中线持股'),colorYellow;
DRAWTEXTABS(40,56,'股价占白在线的波峰之上是成为大牛股的先决条件'),colorYellow;
DRAWTEXTABS(40,69,'整理：股价上穿下穿白线：适合波段操作'),colorCyan;
DRAWTEXTABS(40,82,'评台整理结束的标志是红粉黄三条细线中至少有一条成为水平线'),colorWhite;
A1:=(8);
A2:=(EMA(CLOSE,(BARPOS / A1))) + ((SIN((BARPOS / A1)) * ((HHV(HIGH,(BARPOS / A1))) + (LLV(LOW,(BARPOS / A1))))) / A1);
A1:=(13);
A3:=(EMA(CLOSE,(BARPOS / A1))) + ((SIN((BARPOS / A1)) * ((HHV(HIGH,(BARPOS / A1))) + (LLV(LOW,(BARPOS / A1))))) / A1);
A1:=(21);
A4:=(EMA(CLOSE,(BARPOS / A1))) + ((SIN((BARPOS / A1)) * ((HHV(HIGH,(BARPOS / A1))) + (LLV(LOW,(BARPOS / A1))))) / A1);
A1:=(34);
A5:=(EMA(CLOSE,(BARPOS / A1))) + ((SIN((BARPOS / A1)) * ((HHV(HIGH,(BARPOS / A1))) + (LLV(LOW,(BARPOS / A1))))) / A1);
A1:=(55);
A6:=(EMA(CLOSE,(BARPOS / A1))) + ((SIN((BARPOS / A1)) * ((HHV(HIGH,(BARPOS / A1))) + (LLV(LOW,(BARPOS / A1))))) / A1);
A1:=(89);
A7:=(EMA(CLOSE,(BARPOS / A1))) + ((SIN((BARPOS / A1)) * ((HHV(HIGH,(BARPOS / A1))) + (LLV(LOW,(BARPOS / A1))))) / A1);
POLYLINE((A2 > 0),A2),linethick2,colorWhite;
POLYLINE((A3 > 0),A3),linethick2,colorCyan;
POLYLINE((A4 > 0),A4),linethick2,colorYellow;
POLYLINE((A5 > 0),A5),linethick1,colorMagenta;
POLYLINE((A6 > 0),A6),linethick1,colorRed;
POLYLINE((A7 > 0),A7),linethick1,colorGreen;