本文选股公式根据以下股票公式改编：
http://www.gupang.com/201009/091641562010.html
http://www.gupang.com/201009/091641562010.html
N:=19;
VAR1:=HHV(HIGH,N);
VAR2:=LLV(LOW,N);
阻力线:=EMA((CLOSE-VAR2)/(VAR1-VAR2),21)-0.5;
操作线:=EMA((CLOSE-VAR2)/(VAR1-VAR2),5)-0.5;
突破:CROSS(操作线,阻力线) AND 阻力线<0.1;
