N:=102;M:=7;
  AA:=MA((2*CLOSE+HIGH+LOW)/4,5);
  通道1:=AA*N/100;
  CC:=Abs((2*CLOSE+HIGH+LOW)/4-MA(CLOSE,20))/MA(CLOSE,20);
  DD:=DMA(CLOSE,CC);
  通道4:=(1-M/100)*DD;
  大涨过55天内:=COUNT(C/REF(C,1)>1.07,55)>=1;
  KK:(通道1-通道4)<=0.03 AND 大涨过55天内 AND C>4;
  DRAWTEXT(KK,2,'注意看股价的布林位置'),COLORYELLOW;

