融胜通道的选股公式

编写要求：

指标的源码 CC:=ABS((2*CLOSE+HIGH+LOW)/4-MA(CLOSE,20))/MA(CLOSE,20); DD:=DMA(CLOSE,CC); 上轨:(1+7/100)*DD,DOTLINE,COLORGREEN; 下轨:(1-7/100)*DD,DOTLINE,COLORGREEN; 中轨:(上轨+下轨)/2,DOTLINE,COLORGREEN; 疯狂:(1+14/100)*DD,DOTLINE,COLORGRAY; 抄底:(1-14/100)*DD,DOTLINE,COLORGRAY; DRAWNUMBER(ISLASTBAR,上轨,上轨),COLOR00FFFF; DRAWNUMBER(ISLASTBAR,下轨,下轨),COLORFFFF00; DRAWNUMBER(ISLASTBAR,中轨,中轨),COLOR00FF00; DRAWNUMBER(ISLASTBAR,疯狂,疯狂),COLOR0000FF; DRAWNUMBER(ISLASTBAR,抄底,抄底),COLORWHITE; 请老师写个股价最低价昨日在下轨之下，今日突破下轨（股价在下轨上面）的选股公式及盘中预警公式

解答：

?CC:=ABS((2*CLOSE+HIGH+LOW)/4-MA(CLOSE,20))/MA(CLOSE,20);

DD:=DMA(CLOSE,CC);

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