乘风K线主图之乘风选股指标公式

AA:=COUNT(crOSS(EMA(C,21),MA(C,8)),30)=1;
BB:=COUNT(CROSS(EMA(C,21),MA(C,60)),30)=1;
CC:=REF(BArslAST(AA AND BB),1);
DD:=CC AND CROSS(MA(C,8),EMA(C,21));
乘风:DD;