简单买入选股指标 (源码)

MJ1:=MA(J1,3);
CROSS( KDJ.K (5,2,3), KDJ.D (5,2,3)) AND KDJ.D (5,2,3) 30 AND J1 MJ1 AND MA55 REF(MA55,1) AND COUNT(J1 1,3)