AA:=MA((2CLOSE+HIGH+LOW)/4,5);
通道1:=AAN/100;
CC:=Abs((2CLOSE+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)
KK:(通道1-通道4) =0.03 AND 大涨过55天内 AND C
DRAWTEXT(KK,2,'注意看股价的布林位置'),COLORYELLOW;