青龙取水选股指标 (源码)

a1:=min(ma(c,5),ma(c,10)) ma(c,60) and cross(ma(c,5),ma(c,10));
a2:=min(ma(c,5),ma(c,10))/ma(c,60) 1.05;
a3:=count(v ma(v,10),10)
a1 and a2 and a3;