X:=EMA(C,2)-EMA(C,7); STICKLINE(X>0,1,0,8,0),COLOR111233; STICKLINE(X<=0,1,0,8,0),COLOR333311; 买牛区:IF(REF(X,1)<-0 AND X>0 ,1,0),COLORYELLOW; 卖牛区:IF(REF(X,1)>=0 AND X<0,1,0),COLORCYAN;
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