{均线龙头}
MA1:=EMA(C,1);
MA5:=EMA(C,5);
MA10:=EMA(C,10);
MA20:=EMA(C,20);
倾角:=(ATAN((MA(C,5)/REF(MA(C,5),1)-1)*100)*180/3.14115926)>30;
XG4:CROSS(MA1,MA5) AND MA5>MA10 AND MA10>MA20 AND 倾角 AND C<26 AND 过滤;