什么都是虚的，看得见的才是好（长线是金）

A:=EMA(100*(CLOSE-LLV(LOW,30))/(HHV(HIGH,30)-LLV(LOW,30)),3),COLORYELLOW,LINETHICK0;
警惕线:80,COLORRED,LINETHICK2;
关注线:10,COLORGREEN,LINETHICK2;
操盘线:A,COLORWHITE,LINETHICK2;

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