ma1:=ma(c,5);ma2:=ma(c,10);ma3:=ma(c,20);aa:=cross(ma1,ma2);bb:=cross(ma2,ma3);次数:=count(bb,barslast(aa));xg:count(次数=1,10)and bb and ma1>ma3;(填充色稍候) 20210311
aa:cross(ma(close,5),ma(close,20));//表示5日均线与20日均线交金**b:cross(ma(close,10),ma(close,20));//表示10日均线与20日均线交金叉选股:aa and bb;或者直接选股:cross(ma(close,5),ma(close,20)) and cross(ma(close,10),ma(close,20));