来源：Internet，编辑：股旁网，2010-06-26
AA:=(C-LLV(C,10))/(HHV(C,10)-LLV(C,10)); 大底来临:crOSS(AA,0.05)*3,LINETHICK3,COLORBLUE;
选股：
AA:=(C-LLV(C,10))/(HHV(C,10)-LLV(C,10)); 大底来临:CROSS(BAA,0.05);
