上轨:ma(high,20);
  下轨:ma(low,20);
  STICKLINE(CLOSE >= 上轨,CLOSE,OPEN,4,0),colorred;
  STICKLINE(CLOSE < 上轨 and CLOSE>下轨,CLOSE,OPEN,4,0),colorblue;
  STICKLINE(CLOSE <= 下轨,CLOSE,OPEN,4,0),colorgreen;
  STICKLINE(CLOSE >= 上轨,l,h,1,0),colorred;
  STICKLINE(CLOSE < 上轨 and CLOSE>下轨,l,h,1,0),colorblue;
  STICKLINE(CLOSE <= 下轨,l,h,1,0),colorgreen;
  {上轨:WMA(HIGH,30);
  下轨:WMA(LOW,30);
  日上轨:"引用WMA.WMA_H#day"(30);
  日下轨:"引用WMA.WMA_L#day"(30);
  S:=CROSS(CLOSE,日上轨);
  X:=CROSS(日下轨,CLOSE);
  WS:=BARSLAST(S)+1;
  WX:=BARSLAST(X)+1;
  SS:=CROSS(SUM(S,WX),0.5);
  XX:=CROSS(SUM(X,WS),0.5);
  DRAWICON(SS,LOW*0.995,4);
  DRAWTEXT(SS,LOW, \n \n买入),ALIGN1,colorFFFFFF;
  DRAWICON(XX,HIGH*1.01,5);
  DRAWTEXT(XX,HIGH*1.02,卖出),ALIGN1,colorFFFFFF;
  周上轨:"引用WMA.WMA_H#week"(30);
  周下轨:"引用WMA.WMA_L#week"(30);
  STICKLINE(CLOSE > 日上轨,日上轨,日下轨,0.8,1),POINTDOT,LINETHICK1,colorFF;
  STICKLINE(CLOSE < 日下轨,日下轨,日上轨,0.8,1),POINTDOT,colorFF0000;
  STICKLINE(CLOSE > 周上轨,周上轨,周下轨,0.8,1),POINTDOT,colorFF;
  STICKLINE(CLOSE < 周下轨,周下轨,周上轨,0.8,1),POINTDOT,colorFF0000;
  PARTLINE(CLOSE > 上轨,上轨),LINETHICK2,colorFF;
  PARTLINE(CLOSE < 上轨,上轨),LINETHICK2,colorFF0000;
  PARTLINE(CLOSE > 下轨,下轨),LINETHICK2,colorFF;
  PARTLINE(CLOSE < 下轨,下轨),LINETHICK2,colorFF0000;
  PARTLINE(CLOSE > 日上轨,日上轨),LINETHICK2,colorFF;
  PARTLINE(CLOSE < 日上轨,日上轨),LINETHICK2,colorFF0000;
  PARTLINE(CLOSE > 日下轨,日下轨),LINETHICK2,colorFF;
  PARTLINE(CLOSE < 日下轨,日下轨),LINETHICK2,colorFF0000;
  PARTLINE(CLOSE > 周上轨,周上轨),LINETHICK2,colorFF;
  PARTLINE(CLOSE < 周上轨,周上轨),LINETHICK2,colorFF0000;
  PARTLINE(CLOSE > 周下轨,周下轨),LINETHICK2,colorFF;
  PARTLIN