CC:=ABS((2*CLOSE+HIGH+LOW)/4-MA(CLOSE,20))/MA(CLOSE,20); DD:=DMA(CLOSE,CC); AA:=MA((2*CLOSE+HIGH+LOW)/4,5); 通道2:=AA*(200-7)/100; 通道4:=(1-7/100)*DD;A:=C<通道2 AND C<通道4 AND C>O;TYP:=(HIGH+LOW+CLOSE)/3;CCI:=(TYP-MA(TYP,14))/(0.015*AVEDEV(TYP,14));XG:A AND CCI<-100;
