V1:=ABS((2*CLOSE+HIGH+LOW)/4-EMA(CLOSE,20))/EMA(CLOSE,20);
V2:=(1-7/100)*(DMA(CLOSE,V1));
V3:=(1+7/100)*(DMA(CLOSE,V1));
V5:=EMA((LOW+HIGH+CLOSE)/3,5);
支撑:REFDATE(V2,DATE),LINETHICK2,COLORCC66FF;
阻力:REFDATE(V3,DATE),LINETHICK2,COLORGREEN;
VAR22:=CLOSE>REF(CLOSE,1) AND CLOSE>REF(CLOSE,2);
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选股公式：
V1:=ABS((2*CLOSE+HIGH+LOW)/4-EMA(CLOSE,20))/EMA(CLOSE,20);
V3:=(1+7/100)*(DMA(CLOSE,V1));
阻力:=REFDATE(V3,DATE);
XG:C<阻力;
